TY - JOUR AU - National Institute of Standards and Technology PY - 1988 DA - 1988// TI - Journal of research of the National Institute of Standards and Technology PB - US Gov. Print. Off. CY - Washington, DC SN - 2165-7254 UR - https://ezb.ur.de/?1473724-3 UR - https://www.nist.gov/nist-research-library/journal-research-nist UR - http://purl.access.gpo.gov/GPO/LPS1514 UR - https://www.ncbi.nlm.nih.gov/pmc/journals/2767/ LA - English N1 - US Department of Commerce ID - 269018131 ER -