Demkov Yu. N. and Manida S. N. at Old New Year party of Department of Quantum Mechanics of Petersburg University in Staryi Petergof, Russia, January 18, 2000
Demkov Yu. N., Manida S. N., and Braun P. A. at Old New Year party of Department of Quantum Mechanics of Petersburg University in Staryi Petergof, Russia, January 18, 2000
Manida S. N., Braun P. A., ... at Old New Year party of Department of Quantum Mechanics of Petersburg University in Staryi Petergof, Russia, January 18, 2000