TY - CPAPER AU - Antonin Durna AU - Jiri Fries TI - MODIFICATION OF THE NOZZLE ASSEMBLY IN A 3D PRINTER FOR PRINTING MATERIALS WITH HIGHER MELTING TEMPERATURES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future PY - 2017 SP - 923 EP - 930 DO - 10.5593/sgem2017/62/s28.118 PB - STEF92 Technology ER -