@article{DAN_1968_182_3_a12,
     author = {N. K. Morozova and V. P. Morozov},
     title = {The reduction of energy operators with reference to symmetry in the theory of molecular vibrations},
     journal = {Doklady Akademii Nauk},
     pages = {538--541},
     publisher = {mathdoc},
     volume = {182},
     number = {3},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_3_a12/}
}