@article{87d698b3be3e4687958220dc3ea9c38b,
title = "SQL-based semantics for path expressions over hierarchical data in relational databases",
keywords = "SQL, access methods, attribute grammar, attribuuttikielioppi, formaali spsifikaatio, formal specification, hakumentelm{\"a}, hierarchical queries, hierarkkiset kyselyt, kyselykieli, path-orientation, polkuorientoitunut, query language, relaatiokannat, relational database, SQL, access methods, attribute grammar, attribuuttikielioppi, formaali spsifikaatio, formal specification, hakumentelm{\"a}, hierarchical queries, hierarkkiset kyselyt, kyselykieli, path-orientation, polkuorientoitunut, query language, relaatiokannat, relational database",
author = "Johanna Vainio and Marko Junkkari",
year = "2014",
doi = "10.1177/0165551514520943",
language = "English",
volume = "40",
pages = "293--312",
journal = "JOURNAL OF INFORMATION SCIENCE",
issn = "0165-5515",
publisher = "SAGE Publications Ltd",
number = "3",
}