For citations:
Tchitchigin A., Safina L., Elwakil M., Mazzara M., Montesi F., Rivera V. Refinement Types in Jolie. Proceedings of the Institute for System Programming of the RAS (Proceedings of ISP RAS). 2016;28(2):33-44. https://doi.org/10.15514/ISPRAS-2016-28(2)-2