@article{105136,
author = {V\'aclav Havel},
title = {Ternary halfgroupoids and coordinatization (Preliminary communication)},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {008},
year = {1967},
pages = {569-580},
zbl = {0192.26401},
mrnumber = {0228404},
language = {en},
url = {http://dml.mathdoc.fr/item/105136}
}
Havel, Václav. Ternary halfgroupoids and coordinatization (Preliminary communication). Commentationes Mathematicae Universitatis Carolinae, Tome 008 (1967) pp. 569-580. http://gdmltest.u-ga.fr/item/105136/
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