C. M. Rizzatti-Barbosa, V. de P. P. da Cunha, L. Marchini, and M. C. Ribeiro, “The influence of double flask processing in occlusal plane when a couple of dentures are processed in occlusal position”, Braz. J. Oral Sci., vol. 2, no. 6, pp. 264–267, Nov. 2015.