Dear Mr. Turci, I would like to thank you very much for your immediate response and let you know that the paper is of excellent quality and that you may proceed to the publishing process.
We are grateful to the referees for their very detailed review of our manuscript and for the important remarks and corrections. The referees are very nice experts of the subject of the paper. The manuscript has been revised with our pleasure. Thank you very much for the choice of the referees who were high level experts and kind scientists.