@article{MZM_1992_52_4_a9,
     author = {S. V. Pereverzev and A. N. Urumbaev},
     title = {On optimal direct methods for solving {Volterra} equations in a {Hilbert} space},
     journal = {Matemati\v{c}eskie zametki},
     pages = {74--84},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_4_a9/}
}