Vijayaraghavan, V. (1981). Perturbation methods. Department of Mathematics, CUSAT.
Chicago Edition CitationVijayaraghavan, V. Perturbation Methods. Kochi: Department of Mathematics, CUSAT, 1981.
Cita MLAVijayaraghavan, V. Perturbation Methods. Department of Mathematics, CUSAT, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.