Comparative study on alcohols–gasoline and gasoline–alcohols dual-fuel spark ignition (DFSI) combustion for high load extension and high fuel efficiency
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.
19 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
Combustion and emissions of compression ignition in a direct injection diesel engine fueled with pentanol
The 19 references without a DOI — listed, not checked
no DOI — not checkedResearch progress of high efficient and clean combustion of automotive gasoline engines
no DOI — not checked10.1016/j.energy.2015.01.049_bib2
no DOI — not checked10.1016/j.energy.2015.01.049_bib7
no DOI — not checked10.1016/j.energy.2015.01.049_bib9
no DOI — not checked10.1016/j.energy.2015.01.049_bib10
no DOI — not checked10.1016/j.energy.2015.01.049_bib11
no DOI — not checked10.1016/j.energy.2015.01.049_bib13
no DOI — not checked10.1016/j.energy.2015.01.049_bib15
no DOI — not checkedDaniel Ritchie, Wang Chongming, Xu Hongming. Dual-injection as a knock mitigation strategy using pure ethanol and methanol. SAE Technical Paper 2012-01-1152.
no DOI — not checked10.1016/j.energy.2015.01.049_bib17
no DOI — not checked10.1016/j.energy.2015.01.049_bib18
no DOI — not checked10.1016/j.energy.2015.01.049_bib19
no DOI — not checkedA study of the emissions of a dual fuel engine operating with alternative gaseous fuels
no DOI — not checked10.1016/j.energy.2015.01.049_bib26
no DOI — not checkedInnovative technologies in current and future TFSI engines from Audi
no DOI — not checked10.1016/j.energy.2015.01.049_bib28
no DOI — not checked10.1016/j.energy.2015.01.049_bib29
no DOI — not checked10.1016/j.energy.2015.01.049_bib30
no DOI — not checked10.1016/j.energy.2015.01.049_bib31
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-23 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.