Researchers

University of the Free State, Bloemfontijn -

Ohio State University -

Universiteit Groningen -

Western Paraná State University, Marechal Cândido Rondon -

North Carolina State University -

National and Kapodistrian University of Athens -

CSIC, Madrid -

University of Brasilia -

Federal University of Ouro Preto -

Federal University of Santa Maria, Rio Grande do Sul -