@article{MZM_1987_42_1_a9,
     author = {V. N. Basmanov and A. G. Savchenko},
     title = {Hilbert space as the space of retractions of an interval},
     journal = {Matemati\v{c}eskie zametki},
     pages = {94--131},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1987_42_1_a9/}
}