TY - JOUR AU - S. Krauter TI - On Kepler Rule for a Pipe Volume and Simpson Formula JO - Matematičeskoe obrazovanie PY - 2009 SP - 13 EP - 21 VL - 49 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2009_49_1_a1/ LA - ru ID - MO_2009_49_1_a1 ER -