Article snapshot taken from[REDACTED] with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Alwen Tiu; Egor Ianovski; Rajeev Goré. "Grammar Logics in Nested Sequent Calculus: Proof Theory and Decision Procedures". p. 1. CiteSeerX10.1.1.1060.4978.