@article{YANG Wen-qi:66, author = {YANG Wen-qi}, title = {The companion semi-rings of IS-algebras}, publisher = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, year = {2011}, journal = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, volume = {46}, number = {12}, eid = {66}, numpages = {3}, pages = {66}, keywords = {
BCI-algebra; IS-algebra; companion semi-ring; ring part; ideal
}, url = {http://lxbwk.njournal.sdu.edu.cn/EN/abstract/article_1340.shtml}, doi = {} }