TY - JOUR AU - Pol Vanhaecke TI - Linearising two-dimensional integrable systems and the construction of action-angle variables. JO - Mathematische Zeitschrift PY - 1992 SP - 265 EP - 314 VL - 211 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1992__211_3_174443/ ID - MZ_1992__211_3_174443 ER -