VÅGE, Gjermund. Variational methods for PDEs aplied to stochastic partial differential equations. Mathematica Scandinavica, Berkeley, CA, United States, v. 82, n. 1, p. 113–137, 1998. DOI: 10.7146/math.scand.a-13828. Disponível em: https://journals.msp.org/mscand/article/view/1000. Acesso em: 25 jul. 2026.