This seems to be the personal website of the author of the set: https://pageperso.lis-lab.fr/~valentin.emiya/wp/ https://pageperso.lis-lab.fr/~valentin.emiya/wp

This seems to be the personal website of the author of the set: https://pageperso.lis-lab.fr/~valentin.emiya/wp/ https://pageperso.lis-lab.fr/~valentin.emiya/wp/ There is another mail address mentioned; you could try to reach him there.