JANOFF, Lester E. The Effect of Freeze/ Thaw Conditions on Hydrogel Lens Posterior Apical Radius and Surface Quality. Canadian Journal of Optometry, [S. l.], v. 44, n. 4, p. 2, 1982. DOI: 10.15353/cjo.v44i4.4249. Disponível em: https://openjournals.uwaterloo.ca/index.php/cjo/article/view/4249. Acesso em: 30 apr. 2025.