Equivalence relations in semihypergroups and the corresponding quotient structures
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: European Journal of Combinatorics
سال: 2012
ISSN: 0195-6698
DOI: 10.1016/j.ejc.2011.11.008