@article{SIGMA_2024_20_a5,
     author = {Lewis C. White and Peter E. Hydon},
     title = {Moving {Frames:} {Difference} and {Differential-Difference} {Lagrangians}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2024},
     volume = {20},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a5/}
}