Piterska, V., Lohinov, O. and Lohinova, L. 2019. PORTFOLIO METHOD OF SCIENTIFIC ACTIVITY MANAGEMENT OF HIGHER EDUCATION INSTITUTIONS. INNOVATIVE TECHNOLOGIES AND SCIENTIFIC SOLUTIONS FOR INDUSTRIES. 2 (8) (Jun. 2019), 86–96. DOI:https://doi.org/10.30837/2522-9818.2019.8.086.