Summary
It is shown that wave function non-separability in the hypothetical experiment of Einstein, Podolski and Rosen has opposite consequences depending on the measurement scheme. Ideal-measurement postulates entail the EPR paradox because of theira priori instantaneous or quasi-instantaneous ansatz. Real measurements of finite duration, including thea posteriori ideal approximation, prevent the paradox.
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Lewin, K. Ideal-measurement schemes as origin of the EPR paradox. Il Nuovo Cimento B 109, 565–573 (1994). https://doi.org/10.1007/BF02728438
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DOI: https://doi.org/10.1007/BF02728438