TY - SER AU - Sergey Polyakov C2 - Elsevier, Philadelphia, PA DA - 2013-11-29 LA - en PB - Elsevier, Philadelphia, PA PY - 2013 TI - Photomultiplier tubes UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=914456 ER -