@article{MM_1989_1_8_a2,
     author = {Yu. P. Pyt'ev and A. I. Chulichkov},
     title = {Recursive methods of measurement reduction},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {22--44},
     publisher = {mathdoc},
     volume = {1},
     number = {8},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1989_1_8_a2/}
}