@article {MR4015693,
	title = {Mixed fractional Brownian motion: a spectral take},
	journal = {J. Math. Anal. Appl.},
	volume = {482},
	number = {2},
	year = {2020},
	pages = {123558, 23},
	issn = {0022-247X},
	doi = {10.1016/j.jmaa.2019.123558},
	url = {https://doi.org/10.1016/j.jmaa.2019.123558},
	author = {Chigansky, P. and Kleptsyna, M. and Marushkevych, D.}
}
