@article{VMUMM_1986_5_a3,
     author = {S. V. Konyagin and I. G. Tsar'kov},
     title = {Efimov--Stechkin spaces},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {20--27},
     publisher = {mathdoc},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1986_5_a3/}
}