@article{1364268,
      author = {Lepowsky, J. and Primc, Mirko,},
      url = {http://library.usi.edu/record/1364268},
      title = {Structure of the standard modules for the affine Lie  algebra A₁ superscript (1) /},
      recid = {1364268},
      pages = {1 online resource (95 pages) :},
}