Hussein, Basima M.A., et al. “Effect of Some Disinfectant Solutions on the Hardness Property of Selected Soft Denture Liners After Certain Immersion Periods”. Journal of the Faculty of Medicine Baghdad, vol. 51, no. 3, Oct. 2009, pp. 259-64, https://doi.org/10.32007/jfacmedbagdad.5131121.