%0 Journal Article %T The problem of optimal planning of a complex system on a coordination mechanism with intervals %A Barkalov, S.A. %A Belousov, V.E. %A Tutarischev, Z.B. %A Korol, O.A. %K task, complex system, model, probabilistic parameters of the project, project, coordination mechanism %J Construction and Architecture %D 2020 %N 8 %P 4 %I Publishing Center RIOR