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Lua i Stíl Chicago (17ú heag.)Heijnen, Leonardus Marie. Model Description and Experiments on Carbon Diffusion Through Protective Layers. Netherlands: Technische Universiteit Eindhoven, 1987.
Lua MLA (8ú heag.)Heijnen, Leonardus Marie. Model Description and Experiments on Carbon Diffusion Through Protective Layers. Technische Universiteit Eindhoven, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.