howpublished="Formal specification with the proof assistant Coq 7.3.1",
year="2006",
month="November",
- note="Available at the $\lambda\delta$ Web site: {http://lambdadelta.info/}"
+ note="Available at the $\lambda\delta$ Web site: $<$http://lambdadelta.info/$>$"
}
howpublished="Formal specification with the proof assistant Coq 7.3.1",
year="2006",
month="November",
- note="Available at the $\lambda\delta$ Web site: {http://lambdadelta.info/}"
+ note="Available at the $\lambda\delta$ Web site: $<$http://lambdadelta.info/$>$"
}