Statistics
Publications
3
Citations
159
H-Index
3
Active since
1990
Affiliations
O ULLMANN is an author at Joint Research Centre specializing in engineering, chemical engineering, and hydrogen system modeling.
Publications per year
1990–1994
3
3
The 100 MW euro-Quebec hydro-hydrogen pilot project
J. Gretz, J.P. Baselt, O ULLMANN et al. · International Journal of Hydrogen Energy · 1990 · 98 citations
Norwegian hydro energy in Germany (NHEG)
Knut Andreassen, Ulrich Buenger, Niels Henriksen et al. · International Journal of Hydrogen Energy · 1993 · 15 citations
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