Essen, L. (1971) The Special Theory of Relativity: A Critical AnalysisАрхивировано 28 сентября 2012 года., Oxford University Press (Oxford science research papers, 5). , booklet in which he questioned the modern interpretation of the special theory of relativity.
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Essen, L. (1971) The Special Theory of Relativity: A Critical AnalysisАрхивировано 28 сентября 2012 года., Oxford University Press (Oxford science research papers, 5). , booklet in which he questioned the modern interpretation of the special theory of relativity.