Search results for: A. Popov
Ukrainian Mathematical Journal > 2004 > 56 > 1 > 153-160
Ukrainian Mathematical Journal > 2003 > 55 > 8 > 1314-1328
Ukrainian Mathematical Journal > 2001 > 53 > 7 > 1093-1105
Ukrainian Mathematical Journal > 2004 > 56 > 1 > 153-160
Ukrainian Mathematical Journal > 2003 > 55 > 8 > 1314-1328
Ukrainian Mathematical Journal > 2001 > 53 > 7 > 1093-1105