TY - JOUR AU - C. Viterbo TI - A new obstruction to embedding Lagrangian tori. JO - Inventiones mathematicae PY - 1990 SP - 301 EP - 320 VL - 100 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1990__100_2_143786/ ID - IM_1990__100_2_143786 ER -