@article{SM_1968_6_4_a5,
     author = {I. F. Donin},
     title = {Triviality conditions on deformations of holomorphic fiber bundles over a compact complex space},
     journal = {Sbornik. Mathematics},
     pages = {561--578},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1968_6_4_a5/}
}