02 February 2018 2 8K Report

I explored to find the first paper published related to additive manufacturing/ rapid prototyping. I found the first paper published in 1981 (Automatic method for fabricating a three dimensional plastic model with photo hardening polymer: http://dx.doi.org/10.1063/1.1136492 ). If this is not first paper, please either tell me the first paper or suggest me the source to know it.

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