What Is the Spectral Theory of Random Fields?. Austrian Journal of Statistics, [S. l.], v. 54, n. 1, p. 17–32, 2025. DOI: 10.17713/ajs.v54i1.1956. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/1956. Acesso em: 3 may. 2026.