Search results for: Ortrud R. Oellermann
Graphs and Combinatorics > 2017 > 33 > 4 > 583-594
Graphs and Combinatorics > 2016 > 32 > 2 > 721-732
Graphs and Combinatorics > 2014 > 30 > 6 > 1383-1397
Aequationes mathematicae > 2006 > 71 > 1-2 > 1-18