@article{RM_1999_54_1_a16,
     author = {S. A. Stepin},
     title = {Singular points of second-order differential equations: solutions with logarithmic terms},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {266--268},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_1_a16/}
}