1
by Schlichting, Herrmann, Gersten, Klaus
Published 2000
Springer Berlin Heidelberg
Subjects: ...Mathematical physics...

2
by Toro, Eleuterio F.
Published 1997
Springer Berlin Heidelberg
Subjects: ...Mathematical physics...

3
by Mosolov, Petr P., Maslov, Viktor P.
Published 2011
De Gruyter