Zvi Galil. Functional Schemas with Nested Predicates. Inf. Comput., 27(4):349-368, April 1975.
@article{Galil75, title = {Functional Schemas with Nested Predicates}, author = {Zvi Galil}, year = {1975}, month = {April}, tags = {XML, XML Schema}, researchr = {https://researchr.org/publication/Galil75}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {27}, number = {4}, pages = {349-368}, }