Graph-theoretic concepts in computer science : 17th International Workshop, WG '91, Fischbachau, Germany, June 17-19, 1991 : proceedings / G. Schmidt, R. Berghammer (eds.)
Graph-theoretic concepts in computer science : 17th International Workshop, WG '91, Fischbachau, Germany, June 17-19, 1991 : proceedings / G. Schmidt, R. Berghammer (eds.)1992-01-01