@article{SM_1968_6_4_a1,
     author = {L. B. Shneperman},
     title = {On the theory of characters of locally bicompact topological semigroups},
     journal = {Sbornik. Mathematics},
     pages = {471--492},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1968_6_4_a1/}
}