An article by website Ciência na Rua (science in the streets in Portuguese) claims that public universities produce 95 percent of scientific research in Brazil.
Makala katika wavuti ya Ciência na Rua (sayansi mitaani kwa Kireno) inadai kuwa vyuo vya umma vinazalisha asilimia 95 ya tafiti za kisayansi nchini Brazili.