Search results for: Bozena Piatek
Geometriae Dedicata > 2019 > 202 > 1 > 69-80
Journal of Mathematical Analysis and Applications > 2015 > 425 > 2 > 748-757
Geometriae Dedicata > 2019 > 202 > 1 > 69-80
Journal of Mathematical Analysis and Applications > 2015 > 425 > 2 > 748-757