00666naa#a2200193#i#450# EN\\bibl\35684 20241213135152.5 2308-4936 20200220b2020####ek#y0engy0150####ca RU PROJECT AND PROGRAM MANAGEMENT WITH OPTIMIZATION OF THEIR FUNCTIONING Journal article Tula LLC Information and publishing center Innovations and investments 2020 7 с. Journal article local Экономика. Экономические науки. 33 Davydova T. Yu. Arsen'ev Yuriy Nikolaevich Shelobaev Sergey Ivanovich naukaru.ru