NO DIFFERENCE IN CAROTID ARTERY STIFFNESS BETWEEN HYPERTENSIVE AND NORMOTENSIVE YOUNG MEN Статья Yurtaeva V., Kobzev R., Kotovskaya Y., Kobalava Z. Journal of Hypertension. Том 27. 2009.
NEWTON-TYPE DYNAMICS IN QUATERNION MODEL OF RELATIVITY Статья Yefremov A.P. Advanced Science Letters. Том 2. 2009. С. 81-85