Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1991_21_2a_13, author = {To\v{s}i\'c Ratko and Stojmenovi\'c Ivan}, title = {On pairing points in the plane}, journal = {Novi Sad Journal of Mathematics}, pages = {157-160}, publisher = {mathdoc}, volume = {21}, number = {2}, year = {1991}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1991_21_2a_13/} }
Tošić Ratko; Stojmenović Ivan. On pairing points in the plane. Novi Sad Journal of Mathematics, Tome 21 (1991) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1991_21_2a_13/