TY - JOUR AU - K. S. Boldina TI - Classification of Russian regions by the level of the healthcare system development JO - Matematičeskaâ fizika i kompʹûternoe modelirovanie PY - 2015 SP - 31 EP - 39 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VVGUM_2015_2_a3/ LA - ru ID - VVGUM_2015_2_a3 ER -