共 36 条
- [22] Diamond P., 1994, FUZZY SETS SYSTEMS, P37
- [23] Duman O, 2010, HACET J MATH STAT, V39, P497
- [28] Mondal S. P., 2013, Int. J. Pure Appl. Sci. Technol, V14, P16
- [29] Mondal SP., 2015, Int. J. Appl. Comput. Math, V2015, P449, DOI [10.1007/s40819-015-0026-x, DOI 10.1007/S40819-015-0026-X]
- [30] Nirmala V., 2015, APPL MATH SCI, V9