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T. Oepomo       An analysis of a certain linear first order partial differential equation \frac{\partial z}{\partial x}+f(x,y)\frac{\partial z}{\partial y}=0 by means of topology       Int. Math. Forum, Vol. 2, 2007, no. 65-68, 3241-3267       http://dx.doi.org/10.12988/imf.2007.07298
Copyright © 2007 T. Oepomo. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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