@article{FPM_2002_8_4_a14,
     author = {V. F. Tarasov},
     title = {Zeroes of {Schr\"odinger's} radial function $R_{nl}(r)$ and {Kummer's} function ${}_1F_{1}(-a;c;z)$ ($n<10$, $l<4$)},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {1159--1178},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2002_8_4_a14/}
}