18O Isotope Labeling Combined with 31P Nuclear Magnetic Resonance Spectroscopy for Accurate Quantification of Hydrolyzable Phosphorus Species in Environmental Samples
1979 ◽
pp. 733
◽
1998 ◽
Vol 39
(24)
◽
pp. 4191-4194
◽
2009 ◽
pp. 21-44
◽
1986 ◽
Vol 244
(1)
◽
pp. 128-136
◽
2009 ◽
Vol 157
(1)
◽
pp. 49-56
◽