We as researchers have so much in common and share main concepts with different but complementary relationships, perspectives, and long-term goals. That is the beauty of research.
Thanks to all of you who dedicate part of your free time to my question. Your various answers stimulate my thinking on the subject. I'm glad to get information from people from different countries of the world.
Thanks for all your answers and all your tips. I hope this is useful not only for me, but for all others who follow my questions. By "socializing with you within the question" now I really have a different sense of the topic we are discussing.
Ladies and Gentlemen, I am glad that in these warm days I have kept your attention to my questions. I will not argue with you all about your answers because I respect every opinion, I will just give you a big thank you. Greetings from me to all of you