@article{GDZPPN002297000,
title = {On Structures Defined by Mapping Filters},
journal = {Mathematische Annalen},
volume = {163},
year = {1966},
pages = {105-112},
zbl = {0149.24601},
url = {http://dml.mathdoc.fr/item/GDZPPN002297000}
}
ENGELER, E. On Structures Defined by Mapping Filters. Mathematische Annalen, Tome 163 (1966) pp. 105-112. http://gdmltest.u-ga.fr/item/GDZPPN002297000/