CHANGE OF HEART RATE VARIABILITY INDICES AND MICROCIRCULATION OF BLOOD IN THE SKIN IN STUDENTS' ADAPTATION TO STUDY LOADS Статья Gurova O.A., Tarbaeva E.A., Karaseva N.V. Science and Education: materials of the V International research and practice conference. Munich, Germany, February 27th - 28th, 2014. Vol. 1. [б.и.]. Том 1. 2014. С. 306-308