TY - JOUR AU - A. A. Romanyukha AU - S. G. Rudnev TI - A~variational principle for modeling infection immunity by the example of pneumonia JO - Matematičeskoe modelirovanie PY - 2001 SP - 65 EP - 84 VL - 13 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2001_13_8_a7/ LA - ru ID - MM_2001_13_8_a7 ER -