@article{JCA_2007_14_3_JCA_2007_14_3_a0,
     author = {R. Choudhary},
     title = {Direction of {Movement} of the {Element} of {Minimal} {Norm} in a {Moving} {Convex} {Set}},
     journal = {Journal of convex analysis},
     pages = {455--463},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/JCA_2007_14_3_JCA_2007_14_3_a0/}
}