@article{Thomas Pope:128503, author = {Thomas Pope,Werner Hofer}, title = {Spin in the extended electron model}, publisher = {Front. Phys. }, year = {2017}, journal = {Frontiers of Physics}, volume = {12}, number = {3}, eid = {128503}, numpages = {0}, pages = {128503}, keywords = {spin;extended electron model;geometric algebra;Stern–Gerlach experiment;Einstein–Podolsky–Rosen;magnetism}, url = {https://journal.hep.com.cn/fop/EN/abstract/article_19676.shtml}, doi = {10.1007/s11467-017-0669-7} }