TY - JOUR AU - Song, Seok-Zun AU - Yang, Sung-Dae AU - Hong, Sung-Min AU - Jun, Young-Bae AU - Kim, Seon-Jeong TI - Linear operators preserving maximal column ranks of nonbinary boolean matrices JO - Discussiones Mathematicae. General Algebra and Applications PY - 2000 SP - 255 EP - 265 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGAA_2000_20_2_a8/ LA - en ID - DMGAA_2000_20_2_a8 ER -