APL problems with order of execution

Carrier arrays: an idiom-preserving extension to APL

POPL '81 Proceedings of the 8th ACM SIGPLAN-SIGACT symposium on Principles of programming languages

Polyvalent functions, operators, strand notation and their precedence

APL '84 Proceedings of the international conference on APL

A survey of extensions to APL

APL '82 Proceedings of the international conference on APL

Steps toward an APL compiler

APL '79 Proceedings of the international conference on APL: part 1

Some implications of APL order-of-execution rules

APL '79 Proceedings of the international conference on APL: part 1