@article{ITA_2011__45_4_399_0,
     author = {Lin, Lan and Lin, Yixun},
     title = {Square-root rule of two-dimensional bandwidth problem},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {399--411},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {4},
     year = {2011},
     doi = {10.1051/ita/2011120},
     mrnumber = {2876114},
     zbl = {1235.05123},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita/2011120/}
}