BUDRIKAITĖ, Lina; DUČINSKAS, Kęstutis. Forms of anisotropy for spatial variograms . Lietuvos matematikos rinkinys, [S. l.], v. 44, n. spec., p. 542–546, 2004. DOI: 10.15388/LMR.2004.32078. Disponível em: https://www.journals.vu.lt/LMR/article/view/32078.. Acesso em: 20 may. 2024.