@Article{miszczak17states,
author = {Miszczak, J.A.},
title = {States and channels in quantum mechanics without complex numbers},
doi = {10.1007/978-3-319-56932-1_21},
journal = {Springer Proceedings in Mathematics & Statistics. Proc. of ACA 2015: Applications of Computer Algebra},
volume = {198},
number = {},
pages = {305-316},
year = {2017},
archivePrefix = {arXiv},
preprint = {1603.04787},
}