Vytlačiť
1. Some results about the affine Hjelmslev plane
:JURGA, Rastislav. Some results about the affine Hjelmslev plane. In Acta oeconomica Cassoviensia : scientific journal. - Košice : PHF EU Košice, 2011. ISSN 1337-6020, 2011, roč. 4, č. 1, s. 78-83.