@article{ADM_2011_12_2_a10,
     author = {Anatolii V. Zhuchok},
     title = {Free normal dibands},
     journal = {Algebra and discrete mathematics},
     pages = {112--127},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2011_12_2_a10/}
}