@misc{misc6394b6f8,
title   = {Time to achieve closed canopy and leaf area index of soybean (Glycine max (L.) Merrill) under effect of variability od space arrangements},
author = {Heiffig, L. S. and Câmara, Gil Miguel de Sousa and Marques, L. A. and Pedroso, D. B. and Piedade, Sônia Maria de Stefano},
year = {2004},
booktitle   = {World Soyabean Research Conference}
}