TY - GENERIC DO - 10.20944/preprints201907.0109.v1 UR - http://dx.doi.org/10.20944/preprints201907.0109.v1 TI - Metallographic Comparison of Copper and Brass Plasma Reactor Electrodes After a Month of Operation T2 - Preprints AU - Gnapowski, Sebastian AU - Kalinowska- Ozgowicz, Elżbieta AU - Sniadkowski, Mariusz AU - Pietraszek, Aleksandra PY - 2019 DA - 2019/07/08 PB - Preprints