Symplectic quantization and general constraint structure of a prototypical second-class system Ignacio S. Gomez, Vipul Kumar Pandey and Ronaldo Thibes Eur. Phys. J. C, 84 12 (2024) 1255 Published online: 03 December 2024 DOI: 10.1140/epjc/s10052-024-13631-7