Performance of Finnish Dairy Farms and Its Determinants: A Comparison of Parametric, Semiparametric and Nonparametric Methods
: Timo Sipiläinen, Mika Kortelainen, Sami Ovaska, Matti Ryhänen
: 2009
: Acta Agriculturæ Scandinavica, Section C - Food Economics
: 6
: 3-4
: 173
: 184
: https://www.tandfonline.com/doi/abs/10.1080/16507541.2010.481901#.VhPKkEY4SEU