@inproceedings{sgem2015s7016, title = {ECOLOGICAL PLA PLASTIC USED FOR FDM RAPID PROTOTYPING TECHNOLOGY}, author = {Juraj Beniak}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, INFORMATICS, GEOINFORMATICS AND REMOTE SENSING}, year = {2015}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2015/b21/s7.016} }