Structural features, labor conditions and family succession in dairy production systems in Paraná State, BrazilFerenc Istvan Bánkuti, Júlio César Damasceno, Sandra Mara Schiavi, Kellen Cristina Kuwaraha and Rodrigo César PrizonCah. Agric., 27 4 (2018) 45004DOI: https://doi.org/10.1051/cagri/2018028