@article{1093883403,
author = {Ulrich, Dolph},
title = {${\rm RMLC}$: solution to a problem left open by Lemmon.},
journal = {Notre Dame J. Formal Logic},
volume = {22},
number = {1},
year = {1981},
pages = { 187-189},
language = {en},
url = {http://dml.mathdoc.fr/item/1093883403}
}
Ulrich, Dolph. ${\rm RMLC}$: solution to a problem left open by Lemmon.. Notre Dame J. Formal Logic, Tome 22 (1981) no. 1, pp. 187-189. http://gdmltest.u-ga.fr/item/1093883403/