@article{iiasa4267,
           title = {On convergence of an augmented Lagrangian decomposition method for sparse convex optimization},
       publisher = {INFORMS},
            year = {1995},
           pages = {634--656},
         journal = {Mathematics of Operations Research},
             url = {https://pure.iiasa.ac.at/id/eprint/4267/},
            issn = {1526-5471},
          author = {Ruszczynski, A.}
}