@article{article514, title = {Computing hyper Zagreb index and m-polynomials of titania nanotubes TiO2 [m, n]}, author = {REZAEI, M. and GAO, W. and SIDDIQUI, M.K. and FARAHANI, M.R.}, journal = {Sigma Journal of Engineering and Natural Sciences}, year = {2017}, volume = {35}, pages = {707-714}, doi = {} }