My main external collaborators

Andrei Beloborodov, Columbia University, USA




Sergei Fabrika, SAO, N.Arkhyz, Russia




Maurizio Falanga, ISSI, Bern, Switzerland




Marek Gierlinski, University of Durham, UK




Boris Stern, Astro Space Center at Lebedev Phys. Inst., Moscow




Valery Suleimanov, Tubingen University, Germany




Andrzej A. Zdziarski, N. Copernicus Astronomical Center, Warsaw