@article{DAN_1958_123_4_a33,
     author = {Yu. N. Sheinker and Ivan Ambrush and N. K. Kochetkov},
     title = {Acid properties of $3$-acylpyrazoles},
     journal = {Doklady Akademii Nauk},
     pages = {709--712},
     year = {1958},
     volume = {123},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_123_4_a33/}
}