@article{article05c78bfb, title = {Genetic parameters for post weaning growth of Nellore cattle using polinomyals and trigonometric functions in random regression models}, author = {Macedo, Osmar Jesus and Barbin, Décio and Mourão, Gerson Barreto}, year = {2009}, doi = {10.1590/S0103-90162009000400014}, journal = {Scientia Agricola} }