@article{10_4153_CJM_1996_057_4,
     author = {Skowro\'nski, A. and Zwara, G.},
     title = {On {Degenerations} of {Modules} {With} {Nondirecting} {Indecomposable} {Summands}},
     journal = {Canadian journal of mathematics},
     pages = {1091--1120},
     year = {1996},
     volume = {48},
     number = {5},
     doi = {10.4153/CJM-1996-057-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-057-4/}
}