71
Ruan, Da.
World Scientific,
2006,
72
Sugumaran, Vijayan
Idea Group Pub,
2007,
73
Alonso, Eduardo
Springer,
2003,
78
Petta, Paolo
Springer,
2003,
79
Tessier, Catherine
Kluwer Academic,
2001,
80
Kowalczyk, Ryszard
Springer,
2003,