[1]李永平,姜静,张春青.求解格林函数级数解的两种方法[J].济南大学学报,1999,{4}(02):35-37.

TWO METHODS FOR OBTAINING THE GREEN FUNCTION SERIES SOLUTION. [J]. Journal of University of Jinan(Social Science Edition) (2).(1999)

[1]李永平,姜静,张春青.求解格林函数级数解的两种方法[J].济南大学学报,1999,{4}(02):35-37. DOI：

TWO METHODS FOR OBTAINING THE GREEN FUNCTION SERIES SOLUTION. [J]. Journal of University of Jinan(Social Science Edition) (2).(1999) DOI：