1. Université Clermont Auvergne, CNRS, SIGMA Clermont,
ICCF, F-63000 Clermont-Ferrand, France
2. Laboratory
of Thermomolecular Energetics, National Technical University of Ukraine “Kyiv Polytechnic Institute”, Pr. Peremogy 37, 9 03056 Kyiv, Ukraine
3. CIC Energigune, Albert Einstein 48, Miñano, Álava 01510, Spain