@article{MZM_1974_16_5_a8,
     author = {G. M. Ustinov},
     title = {On complemented subspaces of simplex spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {751--761},
     publisher = {mathdoc},
     volume = {16},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1974_16_5_a8/}
}