@article{DAN_1957_116_2_a20,
     author = {I. B. Rapoport and R. M. Flid and K. Lis},
     title = {The polymerization and cyclization of isobutylene},
     journal = {Doklady Akademii Nauk},
     pages = {244--247},
     publisher = {mathdoc},
     volume = {116},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_2_a20/}
}