作 者:Chandan Chattopadhyay ;Chhanda Bandyopadhyay
出 处:International Journal of Mathematics and Mathematical Sciences. 1993 ;16(4):657-662.doi:10.1155/S016117129300081X
出 版 社:Hindawi Publishing Corporation
文 章 ID:27735683
作 者:Chandan Chattopadhyay ;Chhanda Bandyopadhyay
出 处:International Journal of Mathematics and Mathematical Sciences. 1993 ;16.doi:10.1155/S016117129300081X
出 版 社:Hindawi Publishing Corporation
文 章 ID:79866936