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.
Cita MLAPavel, N H. Differential Equations, Flow Invariance and Applications. Pitman, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.