@article{JGG_2021_25_1_JGG_2021_25_1_a10,
     author = {G. Wei{\ss} and P. Pech },
     title = {A {Quadratic} {Mapping} {Related} to {Fr\'egier's} {Theorem} and {Some} {Generalisations}},
     journal = {Journal for geometry and graphics},
     pages = {127--137},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2021},
     url = {http://geodesic.mathdoc.fr/item/JGG_2021_25_1_JGG_2021_25_1_a10/}
}