@article{DAN_1961_141_3_a32,
     author = {Ya. F. Freimanis and G. Ya. Vanag},
     title = {Production of 2,2-disubstituted 1-amino-indandiones-3},
     journal = {Doklady Akademii Nauk},
     pages = {638--640},
     publisher = {mathdoc},
     volume = {141},
     number = {3},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_141_3_a32/}
}