“…The acronym BRICS refers to what O'Neil first described in Building Better Global Economic BRICS [125] as emerging economies (Brazil, Russia, India, China and later on South Africa). This classifications ranks at the third position in Table 5, although the majority of publications belong to China (11) [46,67,70,71,77,82,93,111,122,124,126], followed by India (5) [41,76,79,100,104], Russia [47] and South Africa [89]. In the case of China, it increases its numbers if we take into account publications that include Asia ([94,98,103]) and home countries ( [46,62,109,110]).…”