@MASTERSTHESIS {
        Navthesis95,
        AUTHOR = "G. Navarro",
        TITLE = "A Language for Queries on Structure and Contents of Textual Databases",
        SCHOOL = "Department of Computer Science, University of Chile",
        YEAR = 1995,
        MONTH = Apr,
        NOTE = "{\tt ftp://\-ftp.dcc.uchile.cl/\-pub/\-users/\-gnavarro/\-thesis95.ps.gz}"
        }