%0 Journal Article %A Chen, Lu-San %A Yeh, Chen-Chin %T On the Fourier's first problem for a system of non-linear parabolic equations with unbounded coefficients %J Portugaliae mathematica %D 1977 %P 205-226 %V 36 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1977__36_3-4_115317/ %G en %F PORMA_1977__36_3-4_115317