@article{05540961,
title = {Completing partial Latin squares with two filled rows and two filled columns.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {15},
year = {2008},
zbl = {1181.05018},
language = {en},
url = {http://dml.mathdoc.fr/item/05540961}
}
Adams, Peter; Bryant, Darryn; Buchanan, Melinda. Completing partial Latin squares with two filled rows and two filled columns.. The Electronic Journal of Combinatorics [electronic only], Tome 15 (2008) . http://gdmltest.u-ga.fr/item/05540961/