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103 Publications
1996 | Journal Article | LibreCat-ID: 10198
Steffen E, Zhu X. Star chromatic numbers of graphs. Combinatorica. 1996;16:439-448.
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1996 | Journal Article | LibreCat-ID: 10199
Steffen E. Tutte’s 5-flow conjecture for graphs of non-orientable genus 5. J Graph Theory. 1996;22:309-319.
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1992 | Conference Paper | LibreCat-ID: 10201
Steffen E. Complexity results for the default- and autoepistemic logic. In: Börger E, ed. Computer Science Logic . Vol 626. Springer Berlin Heidelberg; 1992:339-352.
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