@article{JOLT_2025_35_4_a3,
     author = {Wolfgang Bertram},
     title = {On {Group} and {Loop} {Spheres}},
     journal = {Journal of Lie Theory},
     pages = {737--786},
     year = {2025},
     volume = {35},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2025_35_4_a3/}
}