The closed image of a hereditary $M_{1}$-space is $M_{1}$.
Itō, Munehiko
Pacific J. Math., Tome 115 (1984) no. 2, p. 85-91 / Harvested from Project Euclid
Publié le : 1984-05-14
Classification:  54E20
@article{1102709379,
     author = {It\=o, Munehiko},
     title = {The closed image of a hereditary $M\_{1}$-space is $M\_{1}$.},
     journal = {Pacific J. Math.},
     volume = {115},
     number = {2},
     year = {1984},
     pages = { 85-91},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1102709379}
}
Itō, Munehiko. The closed image of a hereditary $M_{1}$-space is $M_{1}$.. Pacific J. Math., Tome 115 (1984) no. 2, pp.  85-91. http://gdmltest.u-ga.fr/item/1102709379/