@article{02099312,
title = {Characterizations of convexities of normed spaces by means of },
journal = {Matematichki Vesnik},
volume = {54},
year = {2002},
pages = {37-44},
zbl = {1051.46007},
language = {en},
url = {http://dml.mathdoc.fr/item/02099312}
}
Miličić, Pavle M. Characterizations of convexities of normed spaces by means of . Matematichki Vesnik, Tome 54 (2002) pp. 37-44. http://gdmltest.u-ga.fr/item/02099312/