TY - RPRT TI - Polyurethane foams as solid chromogenic reagents for diffuse reflectance spectroscopy. AU - S G Dmitrienko AU - O A Sviridova AU - L N Pyatkova AU - V M Senyavin PY - 2002 DO - 10.1007/s00216-002-1513-6 UR - https://pubmed.ncbi.nlm.nih.gov/12373379/ ID - 12373379 ER -