@article{DAN_1963_153_2_a28,
     author = {I. I. Levkoev and N. N. Sveshnikov and N. I. Shirokova},
     title = {Some transformations of quaternary salts of 2-$\beta$-chloropropenyl derivatives of heterocyclic compounds},
     journal = {Doklady Akademii Nauk},
     pages = {350--353},
     publisher = {mathdoc},
     volume = {153},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_153_2_a28/}
}