@article{SM_1970_11_2_a7,
     author = {E. A. Gorin},
     title = {A~function-algebra variant of a~theorem of {Bohr--van~Kampen}},
     journal = {Sbornik. Mathematics},
     pages = {233--243},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1970_11_2_a7/}
}