Gottlob, G., Leone, N., & Scarcello, F. (1997). On the Complexity of Some Inductive Logic Programming Problems. Springer.
Čikaški stil citiranja (17. izdanje)Gottlob, G., N. Leone, i F. Scarcello. On the Complexity of Some Inductive Logic Programming Problems. Springer, 1997.
MLA način citiranja (9. izdanje)Gottlob, G., et al. On the Complexity of Some Inductive Logic Programming Problems. Springer, 1997.
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