1. Department of Finance and Risk Engineering, NYU Tandon School of Engineering, 12 MetroTech Center, Brooklyn, NY, 11201USA.
2. Quantigic® Solutions LLC, 1127 High Ridge Road #135, Stamford, CT, 06905USA.
3. Business School & School of Physics, Free University of Tbilisi, 240, David Agmashenebeli Alley, Tbilisi, 0159Georgia.