@inproceedings{Rossi:2022QM, author = "Rossi, Marco and Fioravanti, Davide", title = "{From quantum to classical theories: the origin of the ODE/IM correspondence}", doi = "10.22323/1.414.0439", booktitle = "Proceedings of 41st International Conference on High Energy physics {\textemdash} PoS(ICHEP2022)", year = 2022, volume = "414", pages = "439" }