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Ohashi, R., Fujinaga, S., Katayama, S. et al. Extension of gap tolerance in square butt joint welding with Nd:YAG laser. Welding International 18, 16–23 (2004). https://doi.org/10.1533/wint.2004.3206
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DOI: https://doi.org/10.1533/wint.2004.3206