On some classes of sets related to the symmetry of the tangency relation in a metric space

A. Chądzyńska. "On some classes of sets related to the symmetry of the tangency relation in a metric space." Commentationes Mathematicae 16.1 (1972): null. <http://eudml.org/doc/292291>.

@article{A1972,
abstract = {The article contains no abstract},
author = {A. Chądzyńska},
journal = {Commentationes Mathematicae},
keywords = {},
language = {eng},
number = {1},
pages = {null},
title = {On some classes of sets related to the symmetry of the tangency relation in a metric space},
url = {http://eudml.org/doc/292291},
volume = {16},
year = {1972},
}

TY - JOUR
AU - A. Chądzyńska
TI - On some classes of sets related to the symmetry of the tangency relation in a metric space
JO - Commentationes Mathematicae
PY - 1972
VL - 16
IS - 1
SP - null
AB - The article contains no abstract
LA - eng
KW -
UR - http://eudml.org/doc/292291
ER -