@article{01658602,
title = {Pairs of paths and critical points.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {25},
year = {2001},
pages = {189-192},
doi = {10.1155/S0161171201005233},
zbl = {1012.30018},
language = {en},
url = {http://dml.mathdoc.fr/item/01658602}
}
Caragiu, Florin; Caragiu, Ioana. Pairs of paths and critical points.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 189-192. doi : 10.1155/S0161171201005233. http://gdmltest.u-ga.fr/item/01658602/