Optimal covering of solid bodies by spheres via the hyperbolic smoothing technique. - Helder Manoel Venceslau; Daniela Cristina Lubke; Adilson Elias Xavier (Optim. Methods Softw., 2015)

Flying elephants method applied to the problem of covering solid bodies with spheres. - Daniela Cristina Lubke; Vinicius Layter Xavier; Helder Manoel Venceslau; Adilson Elias Xavier (Int. J. Metaheuristics, 2018)