\bib{1990/quisquater}
\yr 1990
\isbn 3--540--53433--4
\mr 91h:94003
\editor Jean-Jacques Quisquater
\editor J. Vandewalle
\book Advances in cryptology---EUROCRYPT '89: workshop on the theory and application of cryptographic techniques, Houthalen, Belgium, April 10--13, 1989, proceedings
\series Lecture Notes in Computer Science
\seriesvol 434
\publ Springer-Verlag
\publaddr Berlin
\endref