Documentation about concurrency and parallelism

[eugene via Digitalmars-d]

On Thursday, 21 July 2016 at 20:46:24 UTC, eugene wrote:
> Hi everyone,
> could you,please, point out where can i find in the 
> "Documentation" sections info about concurrency and 
> parrallelism preferably with examples?

i didn't find about it in "Language reference" and "Feature 
overview", but found in "Library reference"