%0 Journal Article %T Computing hyper Zagreb index and m-polynomials of titania nanotubes TiO2 [m, n] %A REZAEI, M. %A GAO, W. %A SIDDIQUI, M.K. %A FARAHANI, M.R. %J Sigma Journal of Engineering and Natural Sciences %D 2017 %V 35 %P 707-714 %R