Every reference with a DOI in the deposited reference list resolved to a known
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Analysis of Virgin Olive Oil Volatiles by a Novel Electronic Nose Based on a Miniaturized SAW Sensor Array Coupled with SPME Enhanced Headspace Enrichment
Metal oxide semiconductor sensors for monitoring of oxidative status evolution and sensory analysis of virgin olive oils with different phenolic content
Distinguishment, identification and aroma compound quantification of Portuguese olive oils based on physicochemical attributes, HS‐GC/MS analysis and voltammetric electronic tongue
Colorimetric Sensor Arrays for the Analysis of Beers: A Feasibility Study
The 6 references without a DOI — listed, not checked
no DOI — not checkedA simple green method for biodiesel iodine number determination
no DOI — not checkedRancidity evaluation and shelf-life monitoring of virgin olive oil by electronic-nose
no DOI — not checkedMAPA (2012). Retrieved from http://www.lex.com.br/doc_22871594_INSTRUCAO_NORMATIVA_N_1_DE_30_DE_JANEIRO_DE_2012.aspx. Acessed November 22th 2020.
no DOI — not checkedOfficial Journal of the European Communities (2002a). COMMISSION REGULATION (EC) No 1019/2002 Retrieved from https://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2002:155:0027:0031:EN:PDF. Acessed November 22th 2020.
no DOI — not checkedOfficial Journal of the European Communities (2013). COMMISSION REGULATION (EC) No 187/2002 Retrieved from https://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2002:031:0040:0042:EN:PDF. Acessed November 22th 2020.
no DOI — not checkedStatista. https://www.statista.com/statistics/263933/production-of-vegetable-oils-worldwide-since-2000/.
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