TY - RPRT TI - Electron ionization study of ammonia micro-clusters AU - A Pelc AU - L Michalak PY - 2000 DO - 10.1002/1097-0231(20000830)14:16<1455::aid-rcm47>3.0.co;2-0 UR - https://pubmed.ncbi.nlm.nih.gov/10931537/ ID - 10931537 ER -