Search results for: J. Sokol
Acta Mathematica Scientia > 2013 > 33 > 3 > 609-620
Acta Mathematica Scientia > 2012 > 32 > 4 > 1399-1407
Acta Mathematica Scientia > 2013 > 33 > 3 > 609-620
Acta Mathematica Scientia > 2012 > 32 > 4 > 1399-1407