@article{Türkmen_2017, title={A generalization of semiperfect modules}, volume={69}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/1679}, abstractNote={A module $M$ is called radical semiperfect, if $\frac MN$ has a projective cover whenever $\mathrm{R}\mathrm{a}\mathrm{d}(M) \subseteq N \subseteq M$. We study various properties of these modules. It is proved that every left $R$-module is radical semiperfect if and only if $R$ is left perfect. Moreover, radical lifting modules are defined as a generalization of lifting modules.}, number={1}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Türkmen, B. N.}, year={2017}, month={Jan.}, pages={104-112} }