Alonderis R, Pliuškevičius R. Cut, invariant rule, and loop-check free sequent calculus for PLTL. LMR [Internet]. 2011 Dec. 15 [cited 2026 Jan. 17];52(proc. LMS):231–236. Available from: https://www.zurnalai.vu.lt/LMR/article/view/15430