@article{DAN_1957_117_6_a25,
     author = {M. E. Dyatkina and E. M. Shustorovich},
     title = {The molecular orbits of systems made up of condensed five-, six- and seven-member rings},
     journal = {Doklady Akademii Nauk},
     pages = {1021--1022},
     publisher = {mathdoc},
     volume = {117},
     number = {6},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_6_a25/}
}