@article{NSJOM_1998_28_1a_0,
     author = {J. M. 

 Mart{\'\i}nez},
     title = {A semifiasible trust-region model algorithm for 

 minimization with inequality constaint},
     journal = {Novi Sad Journal of Mathematics},
     pages = {1-29},
     publisher = {mathdoc},
     volume = {28},
     number = {1},
     year = {1998},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1998_28_1a_0/}
}