%0 Journal Article %A Z. Charzyński %A J. Ławrynowicz %T On conformality points of certain mappings preserving locally the area %J Colloquium Mathematicum %D 1964 %P 81-93 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-13-1-81-93/ %R 10.4064/cm-13-1-81-93 %G en %F 10_4064_cm_13_1_81_93