TY - GEN AU - Kundert,E G TI - A Relation between Poles and Zeros of a Simple Meromorphic Differential Form and a Calculation of Chern's Characteristic Classes of an Algebraic Variety SN - 0027-8424 PY - 2006///0601 N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.38.10.893 ER -