Search results for: Joanna Grygiel
Acta Mathematica Hungarica > 2014 > 143 > 1 > 176-184
Acta Mathematica Hungarica > 2013 > 141 > 3 > 220-237
Algebra universalis > 2013 > 69 > 4 > 313-326
Discussiones Mathematicae - General Algebra and Applications > 2004 > 24 > 1 > 75-94