Proceedings - Mathematical Sciences
Proceedings - Mathematical Sciences > 1998 > 108 > 1 > 31-40
Proceedings - Mathematical Sciences > 2010 > 120 > 3 > 267-284
Proceedings - Mathematical Sciences > 2012 > 122 > 4 > 485-506
Proceedings - Mathematical Sciences > 1998 > 108 > 1 > 31-40
Proceedings - Mathematical Sciences > 2010 > 120 > 3 > 267-284
Proceedings - Mathematical Sciences > 2012 > 122 > 4 > 485-506