À propos de cet article
Publié en ligne: 23 mai 2017
Pages: 41 - 43
Reçu: 02 mars 2015
Accepté: 12 mars 2015
DOI: https://doi.org/10.17795/inj870
Mots clés
© 2017
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Alexander Konovalov
Russian Academy of Sciences,Moscow, Russian Federation
Alexander Potapov
1Russian Academy of Sciences,Moscow, Russian Federation