Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2009_39_1a_0, author = {M. Moji\'c}, title = {Estimation of a condition number related to the weighted {Drazin} inverse}, journal = {Novi Sad Journal of Mathematics}, pages = {1-9}, publisher = {mathdoc}, volume = {39}, number = {1}, year = {2009}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2009_39_1a_0/} }
M. Mojić. Estimation of a condition number related to the weighted Drazin inverse. Novi Sad Journal of Mathematics, Tome 39 (2009) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_2009_39_1a_0/