Riva E, Mattachini G, Bava L, Sandrucci A, Tamburini A, Provolo G. Influence of feed delivery frequency on behavioural activity of dairy cows in freestall barns. J Agric Eng [Internet]. 2013 Sep. 8 [cited 2024 Apr. 29];44(s2). Available from: https://www.agroengineering.org/jae/article/view/jae.2013.s2.e39