There are a lot of pictures of participants and organizers of the Ershov Fourth International Conference PSI'01 that took place on 2 - 6 July 2001 in Akademgorodok, Novosibirsk, in the Conference website.
There are a lot of pictures of participants and organizers of the Ershov Fourth International Conference PSI'01 that took place on 2 - 6 July 2001 in Akademgorodok, Novosibirsk, in the Conference website.