TY - JOUR AU - Yu. I. Sapronov AU - S. L. Tsarev TI - Global comparison of finite-dimensional reduction schemes in smooth variational problems JO - Matematičeskie zametki PY - 2000 SP - 745 EP - 754 VL - 67 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2000_67_5_a12/ LA - ru ID - MZM_2000_67_5_a12 ER -