Flow injection systems with inductively-coupled argon plasma atomic emission spectrometry: Part 1. Fundamental considerations - Jacintho, Antonio Octavio; Zagatto, Elias Ayres Guidetti; Bergamin Filho, Henrique; Krug, Francisco José; Reis, Boaventura Freire dos; Bruns, Roy E; Kowalsk, B R (Analytica Chimica Acta, 1983)