Thirunavukarasu, Ashok kumar, Suresh, and Lilly Merline. 2016. “EXTENDED THEORETICAL CONCEPT OF COMPLEX FUZZY SETS BY COMPLEX FUZZY SOFT HYPERGROUP, COMPLEX FUZZY SOFT HYPERRING”. International Journal of Research -GRANTHAALAYAH 4 (7(SE):62-69. https://doi.org/10.29121/granthaalayah.v4.i7(SE).2016.2629.