@article{GDZPPN002345749,
title = {Invariante Schnittsysteme stetiger Transformationen.},
journal = {Mathematica Scandinavica},
volume = {7},
year = {1959},
pages = {33-48},
zbl = {0101.16401},
url = {http://dml.mathdoc.fr/item/GDZPPN002345749}
}
Weier, Josef. Invariante Schnittsysteme stetiger Transformationen.. Mathematica Scandinavica, Tome 7 (1959) pp. 33-48. http://gdmltest.u-ga.fr/item/GDZPPN002345749/