@misc{indiciae4ce9a8c054a2, title = {Unit quaternion description of spatial rotation in 3D electron cryo-microscopy}, author = {Hu, M. and Zhang, Q. and Yang, J. and Li, X.}, year = {2019}, doi = {10.1101/733881}, url = {https://www.biorxiv.org/content/10.1101/733881v1}, note = {Source identifier: 10.1101/733881} }