That Thomson Reuters, elect a quote frequently 20 papers for each keyword from a huge database. Even institutions that determine the impact factor, the confidence is very high. This document is related to the elected 240 papers, introduced worldwide many performers and author a multi-cited classification and literature in color with a Japanese translation. I saw somewhere in the lecture, or there are things that I read in a magazine before it is perfect book to re-discover what you did not remember anyway.
翻訳されて、しばらくお待ちください..
