@article{CHEB_2022_23_3_a19, author = {R. A. Zhukov and N. O. Kozlova}, title = {On the probability distribution densities of an aggregated random variable for evaluating the functioning of complex systems: a three-dimensional case}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {255--261}, publisher = {mathdoc}, volume = {23}, number = {3}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2022_23_3_a19/} }