Universidade de Brasília, Institute of Physics; University of the Free State, Department of Physics; Universidade de Brasília, Institute of Physics; Universidade de Brasília, Institute of Physics; University of the Free State, Department of Physics
Mathpal, Mohan Chandra; Kumar, Promod; Herrera Aragón, Fermin Fidel; Soler, Maria Aparecida Godoy; Swart, H. C.
Universidade de Brasília, Institute of Physics; University of the Free State, Department of Physics; Universidade de Brasília, Institute of Physics; Universidade de Brasília, Institute of Physics; University of the Free State, Department of Physics
Mathpal, Mohan Chandra; Kumar, Promod; Herrera Aragón, Fermin Fidel; Soler, Maria Aparecida Godoy; Swart, H. C.