TY - JOUR AU - S. V. Shvedenko TI - On defining curvilinear integrals \& proving Green formula JO - Matematičeskoe obrazovanie PY - 2013 SP - 58 EP - 69 VL - 68 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2013_68_4_a3/ LA - ru ID - MO_2013_68_4_a3 ER -