@article{EJDE_2007__2007__a160,
     author = {Dang Duc Trong and Tran Ngoc Lien},
     title = {Regularization of a discrete backward problem using coefficients of truncated {Lagrange} poly\-nomials},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1120.30031},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a160/}
}