@article{DAN_1961_139_6_a27,
     author = {V. A. Kargin and I. I. Gorina},
     title = {The polymorphism of crystalline polypropylene},
     journal = {Doklady Akademii Nauk},
     pages = {1371},
     publisher = {mathdoc},
     volume = {139},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_6_a27/}
}