TY - JOUR AU - Goo Ishikawa AU - Yoshinori Machida TI - Monge–Ampère Systems with Lagrangian Pairs JO - Symmetry, integrability and geometry: methods and applications PY - 2015 VL - 11 UR - http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a80/ LA - en ID - SIGMA_2015_11_a80 ER -