Answers are grounded in this paper and cite their sources.
A method of quantitative spectrochemical analysis, first suggested by W. Gerlach and W. Rollwagen and making use of line widths, is described and discussed. The method is practical and accurate; it is independent of development conditions or exposure time and it may be applied to cases where customary techniques fail.
No takes yet. Share an insight, caveat, or question.
Pierre Coheur (1946) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: