00521naa#a2200181#i#450# EN\\bibl\12394 20241106155039.3 2071-2367 20160626b2016####ek#y0engy0150####ca RUS RU Ethical component of the communicative efficiency of business communication Journal article Moscow RANEPA 2016 8 с. Journal article local Kashaeva Elena Yur'evna Pavlova Ludmila Grigoryevna naukaru.ru