Call for papers Lisp and Symbolic Computation Special Issue on "State in Programming Languages" Papers are solicited for a special issue of the Journal of Lisp and Symbolic Computation (LASC) on state in programming languages. Programming languages have been state-based since their inception. After a period of relative unpopularity, when research focused on declarative languages, interest in the treatment of state has been renewed. This is not a backlash against declarative programming. Rather, it is an attempt to find a symbiotic relationship between the semantic foundations of declarative languages and the pragmatic handling of state in more conventional languages. This special issue is a followup to SIPL '93, the first ACM SIGPLAN Workshop on State in Programming Languages held in late spring in Copenhagen, Denmark. It will be edited by Ian A. Mason (Stanford University) and Martin Odersky (Yale University). The range of topics includes operational and denotational models of state, assignment and references, semantics of object-oriented programming, linear type systems, effect systems, monads, calculi of state and methods to reason about state. Submissions are due Dec 21 1993. Authors should submit a full paper plus a 1-2 page extended abstract summarizing the main contributions. Submissions are expected to be of journal quality, and will undergo the normal review process of LASC. Submissions should be made in the form of dvi/ps files and sent to: [EMAIL PROTECTED] (Ian A. Mason, Stanford University)