Markulf Kohlweiss, Mikhail Volkhov. Groth16 SNARKs are Randomizable and (Weakly) Simulation Extractable. IACR Cryptology ePrint Archive, 2020:811, 2020. [doi]
@article{KohlweissV20, title = {Groth16 SNARKs are Randomizable and (Weakly) Simulation Extractable}, author = {Markulf Kohlweiss and Mikhail Volkhov}, year = {2020}, url = {https://eprint.iacr.org/2020/811}, researchr = {https://researchr.org/publication/KohlweissV20}, cites = {0}, citedby = {0}, journal = {IACR Cryptology ePrint Archive}, volume = {2020}, pages = {811}, }