@article{RM_1986_41_6_a15,
     author = {P. K. Osmatesku},
     title = {The~extension of continuous maps},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {215--216},
     publisher = {mathdoc},
     volume = {41},
     number = {6},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1986_41_6_a15/}
}