1. Brazilian Agricultural Research Corporation (Embrapa Forestry), Sao Paulo, Brazil</br>
2. Postgraduate Program in Forestry Engineering, Universidade Federal do Paraná, Curitiba, Brazil
Dr. Ivar Wendling
1. Brazilian Agricultural Research Corporation (Embrapa Forestry), Sao Paulo, Brazil</br>
2. Postgraduate Program in Forestry Engineering, Universidade Federal do Paraná, Curitiba, Brazil