Bergman, S. (1971). Integral oerators in the theory of linear partial differential euqations. Berlin Springer Verlag.
Παραπομπή Chicago StyleBergman, Stephen. Integral Oerators in the Theory of Linear Partial Differential Euqations. Berlin Springer Verlag, 1971.
Παραπομπή MLABergman, Stephen. Integral Oerators in the Theory of Linear Partial Differential Euqations. Berlin Springer Verlag, 1971.
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