Authors: Alexander V Sobolev; Albrecht W Hofmann; Dmitry V Kuzmin; Gregory M Yaxley; Nicholas T Arndt; Sun-Lin Chung; Leonid V Danyushevsky; Tim Elliott; Frederick A Frey; Michael O Garcia; Andrey A Gurenko; Vadim S Kamenetsky; Andrew C Kerr; Nadezhda A Krivolutskaya; Vladimir V Matvienkov; Igor K Nikogosian; Alexander Rocholl; Ingvar A Sigurdsson; Nadezhda M Sushchevskaya; Mengist Teklay Journal: Science Date: 2007-03-29 Impact factor: 47.728