@article{EJDE_2006__2006__a129, author = {Pulkin, Igor S.}, title = {Gevrey problem for parabolic equations with changing time direction}, journal = {Electronic Journal of Differential Equations}, publisher = {mathdoc}, volume = {2006}, year = {2006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a129/} }