Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AA_1998_10_3_a6, author = {A. Fel'shtyn and R. Hill}, title = {Comparisons for the {Reidemeister} and {Nielsen} numbers}, journal = {Algebra i analiz}, pages = {163--182}, publisher = {mathdoc}, volume = {10}, number = {3}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1998_10_3_a6/} }
A. Fel'shtyn; R. Hill. Comparisons for the Reidemeister and Nielsen numbers. Algebra i analiz, Tome 10 (1998) no. 3, pp. 163-182. http://geodesic.mathdoc.fr/item/AA_1998_10_3_a6/