@article{DAN_1960_134_6_a22,
     author = {G. Ya. Doubur and G. Ya. Vanag},
     title = {Intramolecular reversible cyclization of amides of 
},
     journal = {Doklady Akademii Nauk},
     pages = {1356--1359},
     publisher = {mathdoc},
     volume = {134},
     number = {6},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_134_6_a22/}
}