Ciaglia, Florio M. Max Planck Institute for Mathematics in the Sciences, Max Planck Society;
Ciaglia, F. M., Di Cosmo, F., Ibort, A., Marmo, G., & Schiavone, L. (2020). Covariant variational evolution and Jacobi brackets: fields. Modern physics letters / A, 35(23):. doi:10.1142/S0217732320502065.