@article{MZM_2009_85_1_a1,
     author = {R. A. Zatorskii and A. R. Malyarchuk},
     title = {Triangular {Matrices} and {Combinatorial} {Inversion} {Formulas}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {12--21},
     publisher = {mathdoc},
     volume = {85},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_85_1_a1/}
}