%0 Journal Article %A Ch. Cuny %A J. Dedecker %A D. Volný %T A functional CLT for fields of commuting transformations via martingale approximation %J Zapiski Nauchnykh Seminarov POMI %D 2015 %P 239-262 %V 441 %U http://geodesic.mathdoc.fr/item/ZNSL_2015_441_a14/ %G en %F ZNSL_2015_441_a14