@article{DAN_1961_136_6_a17,
     author = {Yu. G. Borod'ko and Ya. K. Syrkin},
     title = {Molecular compounds of diphenylcyclopropenone, tropone and benzophenone with hydrogen chloride},
     journal = {Doklady Akademii Nauk},
     pages = {1335--1338},
     year = {1961},
     volume = {136},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_136_6_a17/}
}