@article{DAN_1961_138_3_a0,
     author = {\`E. L. Akim and A. A. Levin},
     title = {A generating function for the {Clebsch--Gordan} coefficients},
     journal = {Doklady Akademii Nauk},
     pages = {503--505},
     publisher = {mathdoc},
     volume = {138},
     number = {3},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_3_a0/}
}