Statistics
Publications
1
Citations
26
H-Index
1
Active since
1977
Roy John Helfinstine is an author specializing in sulfur compounds, coal ash composition, and sulfur content analysis.
Publications per year
1977–1977
1
1
Determination of Forms of Sulfur in Coal
N.F. Shimp, J.K. Kuhn, Roy John Helfinstine · Energy Sources · 1977 · 26 citations
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