Hello. 
I`ve got an expierence with theese guys http://arithmetical-monographh.blog5star.com/13372997/????-??-??-??
http://arithmeticalstudyf.educationalimpactblog.com/31873073/a
http://numericalexpositionj.blogoscience.com/14178085/2021???-???????
  that were mentioned before. 
And I watned to translate thanks!

AnthonyBress