作 者:Prabha Umapathy ;C. Venkataseshaiah ;M. Senthil Arumugam
出 处:Discrete Dynamics in Nature and Society. 2009 ;2009.doi:10.1155/2009/527385
出 版 社:Hindawi Publishing Corporation
文 章 ID:27725994
作 者:Prabha Umapathy ;C. Venkataseshaiah ;M. Senthil Arumugam
出 处:Discrete Dynamics in Nature and Society. 2010 ;2010.doi:10.1155/2010/462145
出 版 社:Hindawi Publishing Corporation
文 章 ID:33222486