@article{VMJ_2010_12_4_a10,
     author = {S. M. Sitnik},
     title = {On integral representation to solutions for a~differential equation with singular coefficients},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {73--78},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2010_12_4_a10/}
}