@article{CMUC_1983__24_4_a10,
     author = {Asanov, M. O. and Shamgunov, N. K.},
     title = {The topological proof of the {Nachbin-Shirota's} theorem},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {693--699},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {1983},
     mrnumber = {738565},
     zbl = {0553.54003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1983__24_4_a10/}
}