@article{00733301,
title = {Coordinate },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {18},
year = {1995},
pages = {97-106},
doi = {10.1155/S0161171295000135},
zbl = {0819.28007},
language = {en},
url = {http://dml.mathdoc.fr/item/00733301}
}
Lee, Hung Hwan; Baek, In Soo. Coordinate . International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 97-106. doi : 10.1155/S0161171295000135. http://gdmltest.u-ga.fr/item/00733301/