Conference paper
Query strategies for priced information (extended abstract)
Moses Charikar, Ronald Fagin, et al.
STOC 2000
Paper
Response to “Remarks on two new theorems of Date and Fagin”
Related
Ronald Fagin, Joseph Y. Halpern, et al.
Annals of Pure and Applied Logic
Conference paper
Local transformations and conjunctive-query equivalence
Ronald Fagin, Phokion G. Kolaitis
SIGMOD/PODS 2012
Ronald Fagin, Larry Stockmeyer
IJCV