@article{articlec48c9749,
title   = {Worst-case evaluation complexity for unconstrained nonlinear optimization using high-order regularized models},
author = {Birgin, Ernesto Julian Goldberg and Gardenghi, J. L. and Martínez, J. M. and Santos, S. A. and Toint, Ph. L.},
year = {2017},
doi = {10.1007/s10107-016-1065-8},
journal   = {Mathematical Programming}
}