1. The ITER Organization, Route de Vinon sur Verdon, 131115 St Paul Lez Durance, France
2. BLL, Inc., 1725B S. Hayes Street, Arlington, Virginia 22202
3. Joint Stock Company “A.A. Bochvar High-Technology Research Institute of Inorganic Materials” (JSC “VNIINM”), 5a Rogova Street, Moscow 123098, Russia