@article{VMUMM_1984_3_a20,
     author = {D. G. Suprun},
     title = {Generalization of the {Carath\'eodory} transformation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {82--85},
     publisher = {mathdoc},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1984_3_a20/}
}