%0 Journal Article %A Verma, Amit K. %T Monotone iterative method and regular singular nonlinear BVP in the presence of reverse ordered upper and lower solutions %J Electronic Journal of Differential Equations %D 2012 %V 2012 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a14/ %G en %F EJDE_2012__2012__a14