@article{SIGMA_2021_17_a66,
     author = {Peter H. van der Kamp},
     title = {A {New} {Class} of {Integrable} {Maps} of the {Plane:} {Manin} {Transformations} with {Involution} {Curves}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2021},
     volume = {17},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a66/}
}