    Séntenice 1: Sony: Ericsson also said it  would-shut. down’ its GSM / UMTS-R.&  D. center in’ Munich .,; Germany. -, to  increase profitability.    Sentence 2: Sony. Eri¢sson also said it  plans:to.close its'R.& D site in Munich  . Germany -,.. for. GSM::and “UMTS:  handsets .. res