%0 Journal Article %T Cost planning of scientific research and design development activities %A Pershin, E.V. %A Kachurenko, D.S. %A Potapov, A.V. %K R&D cost price, scientific and technical products, items of expenditure, outlay planning, planning methods and formulas, research and development, depreciation of equipment, direct expenses, indirect expenses, project outlay, cost price calculation %J Economic and Social Research %D 2026 %N 13 %P 0 %I National Research University of Electronic Technology