Sobhnamayan, Fereshte, Alireza Adl, Nooshin Sadat Shojaee, Zahra Zarei, and Atiyeh Emkani. 2017. “Physical and Chemical Properties of CEM Cement Mixed With Propylene Glycol”. Iranian Endodontic Journal 12 (4):474-80. https://doi.org/10.22037/iej.v12i4.17775.