LAZDIŅŠ, J. Jānis Pliekšāns’ (Rainis’) “Formula of Happiness”. Journal of the University of Latvia. Law, [S. l.], n. 13, p. 153–163, 2020. DOI: 10.22364/jull.13.09. Disponível em: https://journal.lu.lv/jull/article/view/130. Acesso em: 18 may. 2024.