Kazennikov, O. V.
Kireeva, T. B.
Shlykov, V. Yu.
Article History
Received: 28 February 2019
Revised: 28 March 2019
Accepted: 4 April 2019
First Online: 13 January 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no actual or potential conflict of interest in relation to this article.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures were in accordance with the ethical standards of the 1964 Helsinki Declaration and its later amendments and were approved by the local Ethics Committee at the Kharkevich Institute of Information Transmission Problems (Moscow). Written informed consent was voluntarily given by all individual study participants after being informed about the potential risks and benefits and the nature of the study.