@article{MAT_1967_11_3_a5,
     author = {Leonard Gross},
     title = {Classical analysis on a {Hilbert} space},
     journal = {Matematika},
     pages = {139--154},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1967_11_3_a5/}
}