Experimenting with graded monads:
certified grading-based program transformationsTalvik, Tõnn; Uustalu, Tarmo24th International Conference on Types for Proofs and Programs : TYPES 2018, Braga, Portugal, 18-21 June, 2018 : abstracts2018 / p. 82-83 https://types2018.projj.eu/book-of-abstracts/

The sequent calculus of skew monoidal categoriesUustalu, Tarmo; Veltri, Niccolo; Zeilberger, NoamThe interplay of mathematics, logic, and linguistics2021 / p. 377-406 https://doi.org/10.1007/978-3-030-66545-6_11

The sequent calculus of skew monoidal categoriesUustalu, Tarmo; Veltri, Niccolo; Zeilberger, NoamElectronic notes in theoretical computer science2018 / p. 345-370 https://doi.org/10.1016/j.entcs.2018.11.017 Journal metrics at Scopus Article at Scopus Article at WOS

Streams of approximations, equivalence of recursive effectful programsVeltri, Niccolo; Voorneveld, NielsMathematics of Program Construction: 14th International Conference, MPC 2022, Tbilisi, Georgia, September 26–28, 2022, Proceedings2022 / p. 198-221 : ill https://doi.org/10.1007/978-3-031-16912-0_8 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS