@article{LJM_2006_24_a6,
     author = {W. S. Zhou and S. F. Cai},
     title = {Positive solutions for a~singular second order ordinary differential equation},
     journal = {Lobachevskii journal of mathematics},
     pages = {135--142},
     publisher = {mathdoc},
     volume = {24},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2006_24_a6/}
}