@article{PDML_1985___2B_59_0, author = {Pouzet, Maurice}, title = {Une approche m\'etrique de la r\'etraction dans les ensembles ordonn\'es et les graphes}, journal = {Publications du D\'epartement de math\'ematiques (Lyon)}, year = {1985}, pages = {59-89}, mrnumber = {848825}, zbl = {0606.54035}, language = {fr}, url = {http://dml.mathdoc.fr/item/PDML_1985___2B_59_0} }
Pouzet, Maurice. Une approche métrique de la rétraction dans les ensembles ordonnés et les graphes. Publications du Département de mathématiques (Lyon), (1985), pp. 59-89. http://gdmltest.u-ga.fr/item/PDML_1985___2B_59_0/
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