@article{DAN_1958_121_5_a19,
     author = {P. P. Shorygin and Z. S. Egorova},
     title = {The dependence of the conjugation signs on the rotation angle of methoxy- and dimethylamino-groups relative to},
     journal = {Doklady Akademii Nauk},
     pages = {869--872},
     year = {1958},
     volume = {121},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_121_5_a19/}
}