Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 31 references without a DOI — listed, not checked
no DOI — not checkedMembrany i Membranowe Techniki Rozdzialu. Praca zbiorova, Narebskaya, A., Ed., Torun, Poland: Uniwersytet Mikolaja Kopernika, 1997.
no DOI — not checkedDrioli, E., Izv. Akad. Nauk, Ser. Khim., 1993, no. 5, p. 826.
no DOI — not checkedQuentin, J.-P., Sulfonated Polyarylethersulfones, US Patent 3709841, 1973.
no DOI — not checkedKomkova, E.N., Wessling, M., Krol, J., et al., Vysokomol. Soedin., Ser. A, 2001, vol. 43, no. 3, p. 1.
no DOI — not checkedKomkova, E.N., Krol, J.J., Wessling, M., and Strathmann, H., Abstracts of Papers, 7th Int. Conf. on Polymer Supported Reactions in Organic Chemistry, Wroclaw, Poland, 1996, p. 243.
no DOI — not checkedKomkova, E.N., Krol, J.J., Wessling, M., and Strathmann, H., Abstracts of Papers, Third Int. Symposium Euromembrane'97 “Progress in Membrane Science and Technology,” University of Twente, The Netherlands, 1997, p. 186.
no DOI — not checkedGOST (State Standard) 17552-72: Ion-exchange Membrane. Methods for Determination of Available and Equilibrium Exchange Capacity, Moscow: Izd. Standartov, 1972.
no DOI — not checkedGOST (State Standard) 19180-73: Ion-exchange Membrane. Methods for Determination of Dimensional Change at Swelling, Moscow: Izd. Standartov, 1973.
no DOI — not checkedGnusin, N.P., Berezina, N.P., Demina, O.A., and Kononenko, N.A., Elektrokhimiya, 1996, vol. 32, no. 2, p. 173.
no DOI — not checkedGnusin, N.P. and Berezina, N.P., Elektrotransportnye kharakteristiki ionitnykh sistem. Metodicheskie ukazaniya (Electrical Transport Characteristics of Ionite Systems. Methodological Guideline), Krasnodar: Kubanskii Gos. Univ., 1984.
no DOI — not checkedMeshechkov, A.I., Demina, O.A., and Gnusin, N.P., Elektrokhimiya, 1987, vol. 23, no. 10, p. 1452.
no DOI — not checkedGnusin, N.P. and Berezina, N.P., Zh. Fiz. Khim., 1995, vol. 69, no. 12, p. 2129.
no DOI — not checkedGnusin, N.P., Berezina, N.P., Shudrenko, A.A., and Ivina, O.P., Zh. Fiz. Khim., 1994, vol. 68, no. 3, p. 565.
no DOI — not checkedDemina, O.A., Cand. Sci. (Chem.) Dissertation, Krasnodar: Kuban State Univ., 1988.
no DOI — not checkedGnusin, N.P., Grebenyuk, V.D., and Pevnitskaya, M.V., Elektrokhimiya ionitov (The Electrochemistry of Ionites), Novosibirsk: Nauka, 1972.
no DOI — not checkedZabolotskii, V.I. and Nikonenko, V.V., Perenos ionov v membranakh (Ion Transfer in Membranes), Moscow: Nauka, 1996.
no DOI — not checkedNeosepta. Ion-exchange Membranes, Tokuyama Sity: Tokuyama Soda, 1979.
no DOI — not checkedKomkova, E.N., Krol, J.J., Strathmann, H., and Berezina, N.P., Abstracts of Papers, Int. Congress ICOM'99, Toronto, Canada, 1999.
no DOI — not checkedBerezina, N.P., Karpenko, L.V., Demina, O.A., et al., Elektrokhimiya, 1997, vol. 33, no. 5, p. 596.
no DOI — not checkedGnusin, N.P., Zabolotskii, V.I., Nikonenko, V.V., and Meshechkov, A.I., Zh. Fiz. Khim., 1980, vol. 54, no. 6, p. 1518.
no DOI — not checkedTimashev, S.F., Fiziko-khimiya membrannykh protsessov (Physicochemistry of Membrane Processes), Moscow: Khimiya, 1988.
no DOI — not checkedWater in Polymers, Rowland, S.P., Ed., Washington, DC: American Chemical Society, 1980. Translated under the title Voda v polimerakh, Moscow: Mir, 1984.
no DOI — not checkedBerezina, N.P., Nauka Kubani, 2000, no. 5 (part 1), p. 51.
no DOI — not checkedStrathmann, H., Environmental Oriented Electrochemistry, Sequeira, C.A.C., Ed., Amsterdam: Elsevier Science, 1994.
no DOI — not checkedElektrokhimiya polimerov (Electrochemistry of Polymers), Tarasevich, M.R. and Khrushcheva, E.I., Eds., Moscow: Nauka, 1990.
no DOI — not checkedBerezina, N.P., Komkova, E.N., and Tarakanova, N.S., Trudy regional'noi nauchnoi konf. “Sovremennye problemy ekologii” (Proc. Regional Scientific Conf. “Modern Problems of Ecology”), Anapa, 1996, p. 5.
no DOI — not checkedZundel, G., Hydration and Intermolecular Interaction, Infrared Investigations with Polyelectrolyte Membranes, New York: Academic, 1969. Translated under the title Gidratatsiya i mezhmolekulyarnoe vzaimodeistvie, Moscow: Mir, 1972.
no DOI — not checkedGnusin, N.P., Demina, O.A., and Berezina, N.P., Elektrokhimiya, 1987, vol. 23, no. 9, p. 1247.
no DOI — not checkedBerezina, N.P., Demina, O.A., Gnusin, N.P., and Timofeev, S.V., Elektrokhimiya, 1989, vol. 25, no. 11, p. 1467.
no DOI — not checkedBerezina, N.P., Gnusin, N.P., and Demina, O.A., Elektrokhimiya, 1990, vol. 26, no. 9, p. 1098.
no DOI — not checkedGnusin, N.P., Demina, O.A., Berezina, N.P., and Parshikov, S.B., Teor. Prakt. Sorbtsionnykh Protsessov, 1999, vol. 25, p. 213.
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