@article{847472,
      author = {Göbel, R. and Trlifaj, Jan.},
      url = {http://library.usi.edu/record/847472},
      title = {Approximations and endomorphism algebras of modules  [electronic resource] /},
      publisher = {De Gruyter,},
      recid = {847472},
      pages = {2 v. in 1 (xxviii, 972 p.) :},
      address = {Berlin ;},
      year = {2012},
}