13C NMR SPECTROSCOPY OF HUMIC ACIDS OF DIFFERENT ORIGIN Статья Fedorova T.E., Kushnarev D.F., Vashukevich N.V., Proidakov A.G., Byambagar B., Kalabin G.A. Eurasian Soil Science. Том 36. 2003. С. 1080-1084
C-13 NMR SPECTROSCOPY OF HUMIC ACIDS OF DIFFERENT ORIGIN Статья Fedorova T.E., Kushnarev D.F., Vashukevich N.V., Proidakov A.G., Byambagar B., Kalabin G.A. Eurasian Soil Science. Том 36. 2003. С. 1080-1084
SPIN-SPIN RELAXATION OF AQUEOUS CLUSTERS OF NA+ AND K+ AS STUDIED BY O-17 NMR SPECTROSCOPY Статья Okroyan G.R., Kushnarev D.F., Kalabin G.A., Proidakov A.G. Russian Journal of Physical Chemistry A. Том 76. 2002. С. 1708-1710
SPIN-SPIN RELAXATION IN THE <SUP>17</SUP>O NMR SPECTRA OF NA<SUP>+</SUP> AND K<SUP>+</SUP> WATER CLUSTERS Статья Okroyan G.R., Proidakov A.G., Kushnarev D.F., Kalabin G.A. Journal of Structural Chemistry. Том 43. 2002. С. 242-245
SPIN-SPIN RELAXATION IN THE 17O NMR SPECTRA OF NA+ AND K+ WATER CLUSTERS Статья Okroyan G.R., Kushnarev D.F., Kalabin G.A., Proidakov A.G. Journal of Structural Chemistry. Том 43. 2002. С. 242-245