@article{DAN_1961_140_4_a20,
     author = {G. Ya. Vanag and Yu. \`E. Pelcher},
     title = {5-Oxy-5-indandione-1,3-yl(2)-barbituric acid},
     journal = {Doklady Akademii Nauk},
     pages = {815--817},
     publisher = {mathdoc},
     volume = {140},
     number = {4},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_4_a20/}
}