Search results for: Seok-Zun Song
Czechoslovak Mathematical Journal > 2006 > 56 > 2 > 515-524
Discussiones Mathematicae - General Algebra and Applications > 2003 > 23 > 2 > 125-137
Czechoslovak Mathematical Journal > 2006 > 56 > 2 > 515-524
Discussiones Mathematicae - General Algebra and Applications > 2003 > 23 > 2 > 125-137