Wyniki wyszukiwania dla: D. Seghir
Applied Mathematics Letters > 2003 > 16 > 8 > 1295-1299
Computers and Mathematics with Applications > 2002 > 43 > 8-9 > 1079-1093
Applied Mathematics Letters > 2003 > 16 > 8 > 1295-1299
Computers and Mathematics with Applications > 2002 > 43 > 8-9 > 1079-1093