Salieri Film Real Relationship Between Mozart And Salieri?

Real Relationship between Mozart and Salieri? - salieri film

I am writing an article about the differences between film and reality Amadeus Mozart, and focuses on the relationship between Mozart and Salieri is one of the topics. I understand everything in the movie, but I can not find much in the current relationship, even though I know it was after aquantainces ...
Please enter the source and can not Wikipedia. =]]