RAŠKINIENĖ, Danutė. Mathematics in agricultural universities. Lietuvos matematikos rinkinys, [S. l.], v. 39, n. III, p. 291–293 , 1999. DOI: 10.15388/LMD.1999.35593. Disponível em: https://journals.vu.lt./LMR/article/view/35593.. Acesso em: 21 nov. 2024.