@article{04181401,
title = {On an axiom concerning the theory of ``interval orders''.},
journal = {Mathematica Pannonica},
volume = {1},
year = {1990},
pages = {117-123},
zbl = {0717.06001},
language = {en},
url = {http://dml.mathdoc.fr/item/04181401}
}
Isler, Romano. On an axiom concerning the theory of “interval orders”.. Mathematica Pannonica, Tome 1 (1990) pp. 117-123. http://gdmltest.u-ga.fr/item/04181401/