Federal University of Parana;
900;
Lothario Meissner Av;
Curitiba;
Parana 80210-170;
Brazil;
Federal University of Santa Maria;
1000 Roraima Av;
Santa Maria;
Rio Grande do Sul;
Brazil;
TANAC SA;
199 Torbjom Weibull St;
Montenegro;
Rio Grande do Sul;
Brazil;