@article{ADM_2013_15_2_a11,
     author = {A. V. Zhuchok},
     title = {Free $(\ell r, rr)$-dibands},
     journal = {Algebra and discrete mathematics},
     pages = {295--304},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2013_15_2_a11/}
}