@article{JLT_2013_23_1_JLT_2013_23_1_a8,
     author = {C. Xia and R. Zhang },
     title = {Unitary {Highest} {Weight} {Modules} over {Block} {Type} {Lie} {Algebras} {B(q)}},
     journal = {Journal of Lie theory},
     pages = {159--176},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/JLT_2013_23_1_JLT_2013_23_1_a8/}
}