An easy proof of Ponizovski's theorem.
Semigroup forum, Tome 15 (1977), pp. 181-182
Cet article a éte moissonné depuis la source European Digital Mathematics Library
@article{SF_1977__15_134248,
author = {M. Gould},
title = {An easy proof of {Ponizovski's} theorem.},
journal = {Semigroup forum},
pages = {181--182},
year = {1977},
volume = {15},
zbl = {0381.20050},
url = {http://geodesic.mathdoc.fr/item/SF_1977__15_134248/}
}
M. Gould. An easy proof of Ponizovski's theorem.. Semigroup forum, Tome 15 (1977), pp. 181-182. http://geodesic.mathdoc.fr/item/SF_1977__15_134248/