@article{1195515975,
author = {Miwa, Takuo},
title = {Retraction and extension of mappings of $M\_1$-spaces},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {58},
number = {5},
year = {1982},
pages = { 253-255},
language = {en},
url = {http://dml.mathdoc.fr/item/1195515975}
}
Miwa, Takuo. Retraction and extension of mappings of $M_1$-spaces. Proc. Japan Acad. Ser. A Math. Sci., Tome 58 (1982) no. 5, pp. 253-255. http://gdmltest.u-ga.fr/item/1195515975/