GEORGIOU, N. On area stationary surfaces in the space of oriented geodesics of hyperbolic 3-space. MATHEMATICA SCANDINAVICA, [S. l.], v. 111, n. 2, p. 187–209, 2012. DOI: 10.7146/math.scand.a-15224. Disponível em: https://www.mscand.dk/article/view/15224. Acesso em: 27 apr. 2024.