@Article{fan_et_al:DARTS.9.2.22, author = {Fan, Andong and Parreaux, Lionel}, title = {{super-Charging Object-Oriented Programming Through Precise Typing of Open Recursion (Artifact)}}, pages = {22:1--22:2}, journal = {Dagstuhl Artifacts Series}, ISSN = {2509-8195}, year = {2023}, volume = {9}, number = {2}, editor = {Fan, Andong and Parreaux, Lionel}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DARTS.9.2.22}, URN = {urn:nbn:de:0030-drops-182626}, doi = {10.4230/DARTS.9.2.22}, annote = {Keywords: Object-Oriented Programming, the Expression Problem, Open Recursion} }