@article{CM_1980__41_2_245_0,
     author = {Bernstein, J. N. and Gelfand, S. I.},
     title = {Tensor products of finite and infinite dimensional representations of semisimple {Lie} algebras},
     journal = {Compositio Mathematica},
     pages = {245--285},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {41},
     number = {2},
     year = {1980},
     mrnumber = {581584},
     zbl = {0445.17006},
     language = {en},
     url = {http://www.numdam.org/item/CM_1980__41_2_245_0/}
}