Maksimenko, Vladimir A.
Hramov, Alexander E.
Grubov, Vadim V.
Nedaivozov, Vladimir O.
Makarov, Vladimir V.
Pisarchik, Alexander N.
Funding for this research was provided by:
President Program (MK-992.2018.2)
Russian Science Foundation (17-72-30003)
Spanish Ministry of Economy and Competitiveness (SAF2016-80240)
Article History
Received: 13 July 2018
Accepted: 17 November 2018
First Online: 26 November 2018
Compliance with ethical standard
:
: Subjects participated in the experiment on a voluntary and gratuitous basis. All participants signed an informed medical consent to participate in the experimental work and received all necessary explanations about the process, including their agreement for further publication of the results. Acquired experimental data were processed with respect the confidentiality and anonymity of research respondents. The experimental studies were performed in accordance with the Declaration of Helsinki and approved by the local research Ethics Committee of the Yuri Gagarin State Technical University of Saratov.
: The authors declare that they have no conflict of interest.