Sowing date in five soybean cultivars. I. Effect in the agronomic traits Motta, I. de S.; Lucca e Braccini, A. de; Scapim, C.A.; Inoue, M.H.; Avila, M.R.; Braccini, M. do C.L. Acta Scientiarum 24(5): 1275-1280 2002 1679-9291 https://eurekamag.com/research/003/939/003939802.php