Strict lower bounds on the multiplicative Zagreb indices of graph operations. - Farzaneh Falahati Nezhad; Ali Iranmanesh; Abolfazl Tehranian; Mahdieh Azari (Ars Comb., 2014)

Sharp bounds on the inverse sum indeg index. - Farzaneh Falahati Nezhad; Mahdieh Azari; Tomislav Doslic (Discret. Appl. Math., 2017)