Cross-continuity vs. continuity

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Studia Mathematica / All issues

F. Grünbaum, E. Zarantonello Studia Mathematica 27 (1966), 273-288 DOI: 10.4064/sm-27-3-273-288