Isac, G., & Postolica, V. (1993). The best approximation and optimization in locally convex spaces. Frankfurt: Peter Lang.
Παραπομπή Chicago StyleIsac, George, and Vasile Postolica. The Best Approximation and Optimization in Locally Convex Spaces. Frankfurt: Peter Lang, 1993.
Παραπομπή MLAIsac, George, and Vasile Postolica. The Best Approximation and Optimization in Locally Convex Spaces. Frankfurt: Peter Lang, 1993.
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