Viacheslav Vasilkov <vva (at) sfedu.ru>

A.B. Kogan Research Institute for Neurocybernetics, Southern Federal University, Rostov-on-Don, Russia

Ruben Tikidji-Hamburyan <rth (at) nisms.krinc.ru >

• A.B. Kogan Research Institute for Neurocybernetics, Southern Federal University, Rostov-on-Don, Russia;
• Department of Cell Biology and Anatomy, Health Sciences Center, Louisiana State University, New Orleans, LA, USA