@article{DAN_1963_152_5_a20,
     author = {V. V. Korshak and E. S. Krongauz and A. M. Berlin},
     title = {A new method for the production of polypyrazoles},
     journal = {Doklady Akademii Nauk},
     pages = {1108--1110},
     year = {1963},
     volume = {152},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a20/}
}