Search results
Discussiones Mathematicae, Differential Inclusions, Control and Optimization > 2015 > 35 > 2 > 123-150
Annales Polonici Mathematici > 1994-1995 > 60 > 3 > 255-287
Annales Polonici Mathematici > 1994 > 59 > 2 > 133-170
Rozprawy Matematyczne
Banach Center Publications > 1992 > 27 > 2 > 511-553