Broumi, said; Murugappan, M.; Talea, M.; Bakali, A.; Smarandache, F.; Singh, P. K.; dey, A. SINGLE VALUED (2N+1) SIDED POLYGONAL NEUTROSOPHIC NUMBERS AND SINGLE VALUED (2N) SIDED POLYGONAL NEUTROSOPHIC NUMBERS. Neutrosophic Sets Syst. 2020, 25, 54-65.