Ali N. The Elasticity and viscosity of polyvinyl alcohol / sodium bicarbonate (PVA/ NaHCO3) and polyvinyl alcohol /sodium chloride (PVA/ NaCl) samples. International Journal of Engineering and Applied Physics [Internet]. 2022Jan.24 [cited 2024Nov.24];2(1):346-54. Available from: https://ijeap.org/ijeap/article/view/58