TY - JOUR AU - Bratti, Giuliano TI - A remark about elliptic overdeterminated systems JO - Rendiconti del Seminario Matematico della Università di Padova PY - 1977 DA - 1977/// SP - 191 EP - 194 VL - 58 PB - Seminario Matematico of the University of Padua UR - http://archive.numdam.org/item/RSMUP_1977__58__191_0/ UR - https://zbmath.org/?q=an%3A0411.35020 UR - https://www.ams.org/mathscinet-getitem?mr=543140 LA - en ID - RSMUP_1977__58__191_0 ER -