Cheng, S. S., Shao, Y. H., Ченг, С. С., & Хуан, Ш. Ю. (2012). Comparison theorems and necessary/sufficient conditions for existence of nonoscillatory solutions of forced impulsive delay differential equations. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationCheng, Sui Sun, Yuan Huang Shao, Суй Сун Ченг, and Шао Юань Хуан. Comparison Theorems and Necessary/sufficient Conditions for Existence of Nonoscillatory Solutions of Forced Impulsive Delay Differential Equations. Institute of Mathematics, NAS of Ukraine, 2012.
MLA (8th ed.) CitationCheng, Sui Sun, et al. Comparison Theorems and Necessary/sufficient Conditions for Existence of Nonoscillatory Solutions of Forced Impulsive Delay Differential Equations. Institute of Mathematics, NAS of Ukraine, 2012.