N. S. Dalal - National High Magnetic Field Laboratory
Alex I. Smirnov - National High Magnetic Field Laboratory
Tatyana I. Smirnova - National High Magnetic Field Laboratory
R. L. Belford - National High Magnetic Field Laboratory
A. R. Katritzky - University of Illinois Urbana-Champaign
S. A. Belyakov - National High Magnetic Field Laboratory