Reference health
Improvement of premixed charge compression ignition-based combustion by two-stage injection
9/9 checkable references clean · checked 2026-07-23
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.
2 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.
The 9 checked references that resolve
resolves10.4271/2001-01-0655
Mechanism of the Smokeless Rich Diesel Combustion by Reducing Temperature
resolves10.4271/2003-01-0742
Dual Mode Combustion Concept With Premixed Diesel Combustion by Direct Injection Near Top Dead Center
resolves10.4271/2004-01-1907
Premixed Compression Ignition (PCI) Combustion for Simultaneous Reduction of NOx and Soot in Diesel Engine
resolves10.4271/2007-01-0215
Full-Load HCCI Operation with Variable Valve Actuation System in a Heavy-Duty Diesel Engine
resolves10.4271/2005-01-1091
New Diesel Emission Control Strategy to Meet US Tier 2 Emissions Regulations
The 2 references without a DOI — listed, not checked
no DOI — not checkedEnomoto Y., Ogawa H., Muranaka S., Aoki O., Kimura S. ‘New combustion concept for ultra-clean and high-efficiency.’ SAE paper 1999-01-3681
no DOI — not checkedbibr6-14680874JER02709
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work were clean at the dated check: each resolved to a known work in a public registry, and none
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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
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