These are the key concepts discussed in this website:

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If you are interested in more information on what is the knowledge and experience background to my business and publishing activities, please visit robertolofaro.wordpress.com, where eventually both reprints of articles posted online since mid-1990s (on the first version of PRConsulting.com, before it was registered in 1997 as a domain, as well as other websites) and new material will be shared.