Molecular Weight, Polydispersity, and Spectroscopic Properties of Aquatic Humic Substances
Yu-Ping Chin, George Aiken, Edward O'Loughlin
Environmental Science & Technology (ACS Publications) , 1994, 28 (11), pp 1853–1858
- DOI:
http://dx.doi.org/10.1021/es00060a015
Вроде так, извините, что сразу не сообразила