@article{FAA_1969_3_4_a11,
     author = {S. G. Krein and V. P. Trofimov},
     title = {On holomorphic operator-functions of several complex variables},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {85--86},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1969_3_4_a11/}
}