@article{ADM_2007_2_a1,
     author = {Titu Andreescu and Water Stromquist and Zoran \v{S}un{\'\i}c},
     title = {Bandwidth reduction in rectangular grids},
     journal = {Algebra and discrete mathematics},
     pages = {1--15},
     publisher = {mathdoc},
     number = {2},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2007_2_a1/}
}