TY - JOUR T1 - Use of the correlation coefficient in agricultural sciences: problems, pitfalls and how to deal with them JO - Anais da Academia Brasileira de Ciências A1 - Kozak, Marcin A1 - Krzanowski, Wojtek A1 - Tartanus, MaŁgorzata SN - 0001-3765 UL - 10.1590/S0001-37652012000400029 VL - 84 Y1 - 2012 PB - Brasil ER -