@article{106582, author = {Petr H\'ajek}, title = {Partial conservativity revisited}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {028}, year = {1987}, pages = {679-690}, zbl = {0679.03025}, mrnumber = {928683}, language = {en}, url = {http://dml.mathdoc.fr/item/106582} }
Hájek, Petr. Partial conservativity revisited. Commentationes Mathematicae Universitatis Carolinae, Tome 028 (1987) pp. 679-690. http://gdmltest.u-ga.fr/item/106582/
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