TY - JOUR ID - 87551 TI - Persian Abstracts, Vol. 13, No. 1. JO - Categories and General Algebraic Structures with Applications JA - CGASA LA - en SN - 2345-5853 Y1 - 2020 PY - 2020 VL - 13 IS - 1 SP - EP - DO - N2 - UR - https://cgasa.sbu.ac.ir/article_87551.html L1 - https://cgasa.sbu.ac.ir/article_87551_00a87c77b29dc3faa943fee8c36b83d2.pdf ER -