@article{DE_1974_10_12_a5, author = {I. T. Kiguradze and N. R. Lezhava}, title = {Certain nonlinear two-point boundary value problems}, journal = {Differencialʹnye uravneni\^a}, pages = {2147--2161}, publisher = {mathdoc}, volume = {10}, number = {12}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_12_a5/} }