@article{DT99, author = {Dehaspe, L. and Toivonen, H.}, interhash = {eb17bc1d3cea0dc35d4875bd5386a5d7}, intrahash = {53fa388ae74f5dec8c8fb89b66006fed}, journal = {Data Mining and Knowledge Discovery}, location = {Santa Barbara, CA}, number = 1, pages = {7--36}, title = {Discovery of Frequent Datalog Patterns}, volume = 3, year = 1999 }