TY  - DATA
AU  - Dines Bjørner, C.A.R. Hoare, Hans Langmaack
TI  - VDM '90. VDM and Z - Formal Methods in Software Development
SN  - 9783540470069
PY  - 1990///
PB  - Springer Berlin Heidelberg
KW  - Computer Science
UR  - https://doi.org/10.1007/3-540-52513-0
ER  -