Send the following on WhatsApp
Continue to Chathttps://123dok.net/document/z3dmgrmy-spectrally-resolved-measurement-of-flame-radiation-to-determine-soot-temperature-and-concentration.html
https://123dok.net/document/z3dmgrmy-spectrally-resolved-measurement-of-flame-radiation-to-determine-soot-temperature-and-concentration.html