translation.en: XRF, X-ray diffraction, and the results are very positive so far. It seems to indicate that indeed we have found some pigments, and since we know for sure that no other artist has painted on that wall before Vasari came in about 60 years later, well, those pigments are therefore firmly related to mural painting and most likely to Leonardo.
translation.zh: 包括射线荧光光谱，X光射线衍射，最终的结果对于我们的推测非常有利 至此，我们认为这个现象指出 我们确实找到了一些颜料，而且我们能肯定 没有其他的艺术家曾经在这张墙上作画 直到大约六十年后瓦萨里来到这里，所以， 这些颜料已经被确定跟壁画有密切的联系 很有可能就是达芬奇那幅。