@article{SIGMA_2021_17_a37,
     author = {Daisuke Suyama and Masahiko Yoshinaga},
     title = {The {Primitive} {Derivation} and {Discrete} {Integrals}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2021},
     volume = {17},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a37/}
}