TY - JOUR PB - Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation L1 - http://journals.pan.pl/Content/102197/PDF/M&MS%204(2017).pdf VL - vol. 24 L2 - http://journals.pan.pl/Content/102197 PY - 2017 IS - No 4 T1 - full journal content UR - http://journals.pan.pl/dlibra/publication/edition/102197 T2 - Metrology and Measurement Systems ER -