A case study of variational quantum algorithms for a job shop scheduling problem David Amaro, Matthias Rosenkranz, Nathan Fitzpatrick, Koji Hirano and Mattia Fiorentini EPJ Quantum Technol., 9 1 (2022) 5 Published online: 10 February 2022 DOI: 10.1140/epjqt/s40507-022-00123-4