T. Pham, Q. Truong, N. Do, and H. Anh, “Injectable Thermosensitive Poly(ethylene glycol)–poly(-caprolactone)–poly(ethylene glycol) Hydrogels: Optimal Synthesis Conditions and Sol-gel-sol Transition Behaviour”, VNUHCM Journal of Engineering and Technology, vol. 5, no. SI1, pp. 69-80, Sep. 2022.