TY - JOUR AU - Jan Bochenek TI - On the inverse problem of the Sturm-Liouville type for a linear elliptic partial differential equation with constant coefficients of the second order JO - Annales Polonici Mathematici PY - 1970 SP - 331 EP - 341 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-331-341/ DO - 10.4064/ap-24-3-331-341 LA - en ID - 10_4064_ap_24_3_331_341 ER -