1. Academic Department of Mechanics, Surface and Contact Lab (LASC), Universidade Tecnológica Federal do Paraná, Rua Deputado Heitor Alencar Furtado, 5000, Curitiba 81280-340, Brazil, http://orcid.org/0000-0002-6042-6607 (A.C.R.)
2. Academic Department of Mechanics, Surface and Contact Lab (LASC), Universidade Tecnológica Federal do Paraná, Rua Deputado Heitor Alencar Furtado, 5000, Curitiba 81280-340, Brazil (Corresponding author), e-mail: giuseppepintaude@gmail.com, http://orcid.org/0000-0001-8215-4481