UPDATE 1-German software firm TeamViewer to float on stock exchange in September <!-- no image --> <div>* TeamViewer expected to be valued at 4-5 billion euros -sources<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=CTkHrONFf1Y:0YX7Kz3TjJ8:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=CTkHrONFf1Y:0YX7Kz3TjJ8:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=CTkHrONFf1Y:0YX7Kz3TjJ8:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=CTkHrONFf1Y:0YX7Kz3TjJ8:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=CTkHrONFf1Y:0YX7Kz3TjJ8:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/CTkHrONFf1Y" height="1" width="1" alt=""></div> Posted by Reuters