@article{DAN_1960_133_5_a33,
     author = {Chen Qing-yun and N. P. Gambaryan and I. L. Knuniants},
     title = {Bond conjugation in 1,1-bis-(trifluoromethyl)-2-nitroethylene and hexafluoroisopropylidenemalonic ester},
     journal = {Doklady Akademii Nauk},
     pages = {1113--1116},
     publisher = {mathdoc},
     volume = {133},
     number = {5},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_133_5_a33/}
}