@inproceedings{inproceedingsd0f9a197, title = {Model validation for semi-intensive milking cows production}, author = {Naas, I A and Carvalho, V R C and Moura, D J and Silva, Iran José Oliveira da and Bucklin, R A and Zazueta, F S}, year = {1994}, booktitle = {International Conference on Agricultural Engineering} }