Racket implementation: https://docs.racket-lang.org/functional-data-structures/VList.html https://docs.racket-lang.org/functional-data-structures/VLis... There

Racket implementation: https://docs.racket-lang.org/functional-data-structures/VList.html https://docs.racket-lang.org/functional-data-structures/VLis... There's a copy I made of the original paper here: http://trout.me.uk/lisp/ http://trout.me.uk/lisp/