@article{JRAM_1970__241_151004,
     author = {Tibor Katrin\'ak},
     title = {Die {Kennzeichnung} der distributiven pseudokomplement\"aren {Halbverb\"ande.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {160--179},
     publisher = {mathdoc},
     volume = {241},
     year = {1970},
     zbl = {0192.33503},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1970__241_151004/}
}