Pavel, N. H. (1984). Differential equations, flow invariance and applications. Pitman.
Chicago Edition CitationPavel, N H. Differential Equations, Flow Invariance and Applications. Boston: Pitman, 1984.
MLA引文Pavel, N H. Differential Equations, Flow Invariance and Applications. Pitman, 1984.
警告:這些引文格式不一定是100%准確.