Impossible Differential on 8-Round MARS' Core. - Eli Biham; Vladimir Furman (AES Candidate Conference, 2000)

Improved Impossible Differentials on Twofish. - Eli Biham; Vladimir Furman (INDOCRYPT, 2000)

Differential Cryptanalysis of Q. - Eli Biham; Vladimir Furman; Michal Misztal; Vincent Rijmen (FSE, 2001)

Differential Cryptanalysis of Nimbus. - Vladimir Furman (FSE, 2001)