@article{SMJ2_1999_25_2_a0,
     author = {Alexandre, P.},
     title = {The {Perturbed} {Generalized} {Tikhonov's} {Algorithm}},
     journal = {Serdica Mathematical Journal},
     pages = {91--102},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_1999_25_2_a0/}
}