@article{oai:tsukuba.repo.nii.ac.jp:00017182,
 author = {Teply, Mark L. and Rim, Seog Hoon},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {15--20},
 title = {On coverings of modules},
 volume = {24},
 year = {2000}
}