@article{DAN_1962_146_1_a23,
     author = {G. Ya. Vanag and \`E. Yu. Gudrinietse and I. A. Meirovits},
     title = {The 2-phenyl-perinaphthindandione-1,3 and some of its derivatives},
     journal = {Doklady Akademii Nauk},
     pages = {93--96},
     publisher = {mathdoc},
     volume = {146},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_146_1_a23/}
}