@article{202002.0081,
	doi = {},
	url = {https://doi.org/},
	year = 2020,
	month = {February},
	publisher = {Preprints},
	author = {Dieter Issler},
	title = {Comments on "On a Continuum Model for Avalanche Flow and Its Simplified Variants"' by S. S. Grigorian and A. V. Ostroumov},
	journal = {Preprints}
}