中国科学院数学与系统科学研究院期刊网
On the Oscillation of Second Order Linear Matrix Differential Systems
Shao Wen ZHENG(1);Fan Wei MENG
Acta Mathematica Sinica, Chinese Series . 1998, (6): 0 -0+0 .  DOI: 10.12386/A1998sxxb0182