%0 Journal Article %A Sanjay K. Khattri, %A Ioannis K. Argyros %T How to develop fourth and seventh order iterative methods? %J Novi Sad Journal of Mathematics %D 2010 %P 61-67 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2010_40_2a_7/ %F NSJOM_2010_40_2a_7