[Игорь Гурьев]

It should be noted that the majority of paints used by the 19th and especially 20th centuries , were unknown to the artists of the Renaissance.

So , for example, in any Veronese something that is able to write a copy of the painting by Matisse, if he was asked - just was not suitable pigments .

As for the technique of oil painting , if it follow , then the picture is well preserved. Take, for example , Konchalovsky , or at least the same Claude Monet.

And if you do not follow , then blacken ( Courbet, who added the asphalt) , crack ( Tropinin , etc.) lose their brightness ( Kuindzhi ) ...

Another well-preserved paint well, at least at the same Plastov, although he wrote some pretty risky thick brushstrokes vperekryv .
But , you see , I knew what intervals should stand and what colors to each other can be mixed .
Stozharau also not postramil .

Yes, and Matisse's all right , and Derain (although there are cracelures , but this is nonsense ).