@article{202008.0336,
	doi = {10.20944/preprints202008.0336.v1},
	url = {https://doi.org/10.20944/preprints202008.0336.v1},
	year = 2020,
	month = {August},
	publisher = {Preprints},
	author = {Armantas Ostreika and Marius Pivoras and Alfonsas Misevičius and Tomas Skersys and Linas Paulauskas},
	title = {Classification of Amber Gemstone Objects by Shape},
	journal = {Preprints}
}