Search results for: Lutz Volkmann
Discrete Applied Mathematics > 2005 > 145 > 3 > 483-489
Discrete Mathematics > 2003 > 263 > 1-3 > 297-303
Discrete Applied Mathematics > 2005 > 145 > 3 > 483-489
Discrete Mathematics > 2003 > 263 > 1-3 > 297-303