Shahid Bahonar University of Kerman Journal of Mahani Mathematical Research 2251-7952 1 1 2012 10 23 THE e-HYPERSTRUCTURES 13 28 345 10.22103/jmmrc.2012.345 EN THOMAS VOUGIOUKLIS DEMOCRITUS UNIVERSITY OF THRACE, SCHOOL OF EDUCATION 68 100 ALEXANDROUPOLIS, GREECE Journal Article 2012 11 07 Hyperstructures Hv-structures Hopes Weak hopes @-hopes e-hyperstructures https://jmmrc.uk.ac.ir/article_345_d81f9c1be2e08964bf9f24b15f0e4900.pdf