@article {6828,
	title = {Quaternionic quantum mechanics in real Hilbert space},
	journal = {J. Geom. Phys.},
	volume = {158},
	year = {2020},
	note = {<p><a href="https://arxiv.org/abs/1803.11523">https://arxiv.org/abs/1803.11523</a></p>
},
	pages = {103956},
	url = {https://www.sciencedirect.com/science/article/pii/S0393044020302357?via\%3Dihub},
	author = {S. Giardino}
}
