@article{RCM_2008_42_1_a1,
     author = {Ioannis K Argyros Cameron University and USA},
     title = {On the semilocal convergence of a fast two-step {Newton} method},
     journal = {Revista colombiana de matematicas},
     pages = {15--24},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/RCM_2008_42_1_a1/}
}