Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1969_5_11_a5, author = {I. T. Kiguradze}, title = {The singular two-point boundary value problem}, journal = {Differencialʹnye uravneni\^a}, pages = {2002--2016}, publisher = {mathdoc}, volume = {5}, number = {11}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1969_5_11_a5/} }
I. T. Kiguradze. The singular two-point boundary value problem. Differencialʹnye uravneniâ, Tome 5 (1969) no. 11, pp. 2002-2016. http://geodesic.mathdoc.fr/item/DE_1969_5_11_a5/