![Mario Takayuki Kato](https://cdn.statically.io/img/scholar.google.com/citations/images/avatar_scholar_56.png)
Mario Takayuki Kato
Professor titular, Universidade Federal de Pernambuco
Verified email at ufpe.br
Cited by 3468
![Lourdinha Florencio](https://cdn.statically.io/img/scholar.google.com/citations/images/avatar_scholar_56.png)
Lourdinha Florencio
Professora de Engenharia Sanit�ria e Ambiental da UFPE
Verified email at ufpe.br
Cited by 2290
![Rejane Costa](https://cdn.statically.io/img/scholar.google.com/citations/images/avatar_scholar_56.png)
![Nora Katia Hoffmann](https://cdn.statically.io/img/scholar.google.com/citations/images/avatar_scholar_56.png)
Nora Katia Hoffmann
Professora da Universidade Federal de Goi�s-UFG
Verified email at ufg.br
Cited by 914
Wanderley da Silva Paganini
Professor Associado, Faculdade de Sa�de P�blica, Universidade de S�o Paulo
Verified email at usp.br
Cited by 876
![Sidney Seckler Ferreira Filho](https://cdn.statically.io/img/scholar.google.com/citations/images/avatar_scholar_56.png)
Sidney Seckler Ferreira Filho
Professor Associado - Universidade de S�o Paulo
Verified email at usp.br
Cited by 658
Eduardo Coutinho de Paula
Professor Adjunto, Escola de Engenharia, Universidade Federal de Minas Gerais
Verified email at desa.ufmg.br
Cited by 451