%0 Journal Article %A Alexander M. Tarasyev %A Anastasiia A. Usova %T An estimate of a smooth approximation of the production function for integrtaing Hamiltonian systems %J Matematičeskaâ teoriâ igr i eë priloženiâ %D 2020 %P 91-115 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MGTA_2020_12_1_a4/ %G ru %F MGTA_2020_12_1_a4