Search results for: Jan Kraszewski
Mathematical Logic Quarterly > 56 > 2 > 216 - 224
Acta Mathematica Hungarica > 2006 > 111 > 4 > 347-353
Bulletin of the Polish Academy of Sciences. Mathematics > 2004 > 52 > 2 > 115-118
Acta Mathematica Hungarica > 2004 > 105 > 1-2 > 115-119