@article{DAN_1957_117_2_a20,
     author = {N. K. Kochetkov and E. E. Nifantyev and V. N. Shibaev},
     title = {The synthesis of acetyl-2-chlorocycloalkenes},
     journal = {Doklady Akademii Nauk},
     pages = {241--244},
     publisher = {mathdoc},
     volume = {117},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_2_a20/}
}