@article { author = {}, title = {Cover for Vol. 6, No.1}, journal = {Categories and General Algebraic Structures with Applications}, volume = {6}, number = {Speical Issue on the Occasion of Banaschewski's 90th Birthday (I)}, pages = {1-8}, year = {2017}, publisher = {Shahid Beheshti University}, issn = {2345-5853}, eissn = {2345-5861}, doi = {}, abstract = {}, keywords = {}, url = {https://cgasa.sbu.ac.ir/article_41362.html}, eprint = {https://cgasa.sbu.ac.ir/article_41362_b680e243779384294d0a1a5f430d4e49.pdf} }