@article{10_21136_CMJ_1976_101388, author = {Boone, James R. and Siwiec, Frank}, title = {Sequentially quotient mappings}, journal = {Czechoslovak Mathematical Journal}, pages = {174--182}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1976}, doi = {10.21136/CMJ.1976.101388}, mrnumber = {0402689}, zbl = {0334.54003}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101388/} }