Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1979__34_141224, author = {Faruk F. Abi-Khuzam}, title = {Distance theorems in geometry.}, journal = {Elemente der Mathematik}, pages = {7--12}, publisher = {mathdoc}, volume = {34}, year = {1979}, zbl = {0402.51006}, url = {http://geodesic.mathdoc.fr/item/ELMA_1979__34_141224/} }
Faruk F. Abi-Khuzam. Distance theorems in geometry.. Elemente der Mathematik, Tome 34 (1979), pp. 7-12. http://geodesic.mathdoc.fr/item/ELMA_1979__34_141224/