@article { author = {}, title = {Cover for Vol. 17, No. 1.}, journal = {Categories and General Algebraic Structures with Applications}, volume = {17}, number = {1}, pages = {-}, year = {2022}, publisher = {Shahid Beheshti University}, issn = {2345-5853}, eissn = {2345-5861}, doi = {}, abstract = {}, keywords = {}, url = {https://cgasa.sbu.ac.ir/article_102657.html}, eprint = {https://cgasa.sbu.ac.ir/article_102657_028fd21f5c7673a1b2d46d152a608dd9.pdf} }