HOBBY, Charles; PYKE, Charles. Remarks on the Equivalence Principle in Fluctuation Theory. MATHEMATICA SCANDINAVICA, [S. l.], v. 12, p. 19–24, 1963. DOI: 10.7146/math.scand.a-10668. Disponível em: https://tidsskrift.dk/math/article/view/10668. Acesso em: 14 aug. 2026.