@article{DAN_1960_132_2_a30,
     author = {A. V. Topchiev and N. N. Kaptsov and L. N. Zalesskaya},
     title = {Nitration of paraoxydiphenyldimethylmethane acetate in the presence of urea},
     journal = {Doklady Akademii Nauk},
     pages = {371--373},
     publisher = {mathdoc},
     volume = {132},
     number = {2},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_2_a30/}
}