1. Progress in the study of aerogels;Qin;J Mater Sci Eng,2005
2. Research progress of aerogels;Zhang;Adv Ceram,2018
3. Polyimide aerogels;Poljak;Polimeri,2013
4. A simple method to synthesizing the polyimide nano-spheres;Jia,2012
5. Study on preparation of polyimide molding powder based on isocyanate;Qian,2018