@Article{npg-9-497-2002,
AUTHOR = {Polnikov, V. G. and Farina, L.},
TITLE = {On the problem of optimal approximation of the four-wave kinetic integral},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {9},
YEAR = {2002},
NUMBER = {5/6},
PAGES = {497--512},
URL = {http://www.nonlin-processes-geophys.net/9/497/2002/},
DOI = {10.5194/npg-9-497-2002}
}