Critique of J. Kim's "P is not equal to NP by Modus Tollens". - Dan Hassin; Adam Scrivener; Yibo Zhou (CoRR, 2014)

On Negation Complexity of Injections, Surjections and Collision-Resistance in Cryptography. - Douglas Miller; Adam Scrivener; Jesse Stern; Muthuramakrishnan Venkitasubramaniam (IACR Cryptol. ePrint Arch., 2016)