Bellman, R., & Cooke, K. L. (1963). Differential-difference equations.
Chicago Edition CitationBellman, Richard, i Kenneth L. Cooke. Differential-difference Equations. 1963.
Cita MLABellman, Richard, i Kenneth L. Cooke. Differential-difference Equations. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.