@inproceedings{inproceedings1f0bce11, title = {Effects of f(R) modified gravity on spherical collapse in the moment of collapse and the turnaround radius}, author = {Lopes, Rafael Christ and Abramo, Luis Raul Weber and Sodré Júnior, Laerte}, year = {2016}, publisher = {SBF}, booktitle = {Encontro de Física} }