P. Gayathri and S. Sunantha 2019. Multiplicative indices of $T U C_4 C_6 C_8[m, n]$ nanotube and $C_4 C_6 C_8[m, n]$ nanotori. Malaya Journal of Matematik. 7, 03 (Jul. 2019), 561–565. DOI:https://doi.org/10.26637/MJM0703/0032.