@article{覃桂茳:1492, author = {覃桂茳,杨甲山}, title = {具拟线性中立项的二阶变时滞动力方程的振动定理}, publisher = {数学物理学报}, year = {2021}, journal = {数学物理学报}, volume = {41}, number = {5}, eid = {1492}, numpages = {11}, pages = {1492}, keywords = {;振动性;时间测度链;拟线性中立项;Riccati变换;变时滞动力方程}, url = {http://121.43.60.238/sxwlxbA/CN/abstract/article_16503.shtml}, doi = {} }