@article{DAN_1981_259_6_a5,
     author = {I. B. Oshkin},
     title = {On continuous extension of functions normal on subgroups to points of the maximal ideal space of the algebra $H^\infty$},
     journal = {Doklady Akademii Nauk},
     pages = {1306--1308},
     publisher = {mathdoc},
     volume = {259},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_6_a5/}
}