Serge Vladut Author

Michael Tsfasman, CNRS, Laboratoire de Mathematiques de Versailles, France, Institute for Information Transmission Problems, Moscow, Russia, and Independent University of Moscow, Russia.

Serge Vladut, Aix Marseille Universite, France, and Institute for Information Transmission Problems, Moscow, Russia.

Dmitri Nogin, Institute for Information Transmission Problems, Moscow, Russia.