GOTTLOB, G., KOCH, C., PICHLER, R., & SEGOUFIN, L. U. C. (2005, January 1). The complexity of XPath query evaluation and XML typing. 52(2). New York, NY: Association for Computing Machinery, 2005. Retrieved from http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=16770568
ISO-690 (author-date, English)GOTTLOB, Georg, KOCH, Christoph, PICHLER, Reinhard and SEGOUFIN, L. U. C, 2005. The complexity of XPath query evaluation and XML typing. In: [online]. New York, NY: Association for Computing Machinery, 2005. 1 January 2005. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=16770568
Modern Language Association 9th editionGOTTLOB, G., C. KOCH, R. PICHLER, and L. U. C. SEGOUFIN. The complexity of XPath query evaluation and XML typing. no. 2, New York, NY: Association for Computing Machinery, 2005., 2005, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=16770568.
Mohr Siebeck - Recht (Deutsch - Österreich)Emerald - Harvard
GOTTLOB, G., KOCH, C., PICHLER, R. and SEGOUFIN, L.U.C. (2005), “The complexity of XPath query evaluation and XML typing”, in , Vol. 52, New York, NY: Association for Computing Machinery, 2005., available at: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=16770568.