Sibelius, P. (1990). Natural contradictions and the concept of action in mechanics. Acta Academiae Aboensis : Ser. B 50,2.
Chicago Style CitationSibelius, Patrick. "Natural Contradictions and the Concept of Action in Mechanics." Acta Academiae Aboensis : Ser. B 50,2 1990.
MLA CitationSibelius, Patrick. "Natural Contradictions and the Concept of Action in Mechanics." Acta Academiae Aboensis : Ser. B 50,2 1990.
Warning: These citations may not always be 100% accurate.