A GRASP-based Heuristic for the Project Portfolio Selection Problem. - Cleber V. G. Mira; Pedro Feijão; Maria Angélica Souza; Arnaldo Vieira Moura; Joao Meidanis; Gabriel A. Costa Lima; Rafael Schmitz; Renato P. Bossolan; Italo T. Freitas (CSE, 2012)

Does using soil chemical variables in cokriging improve the spatial modelling of the commercial wood volume of Brazilian mahogany in an Amazonian agroforestry system? - Cícero Jorge Fonseca Dolácio; Verônica Satomi Kazama; Rafael Schmitz; Ana Paula Dalla Corte; Luiz Rodolfo Reis Costa; Maria de Nazaré Martins Maciel (Comput. Electron. Agric., 2021)