Ú¸ ¿¬±¸ÆÀ "À̸¶¿¡ Èò»ö À×Å© ¹¯Àº °ËÀº Áã, °Å¿ï ¾Õ¿¡¼ Àå½Ã°£ ÅÐ ¼ÕÁú"
https://www.sciencetimes.co.kr/news/%ec%a5%90%eb%8f%84-%ea%b1%b0%ec%9a%b8-%ec%86%8d-%ec%9e%90%ea%b8%b0-%ec%95%8c%ec%95%84%eb%b3%bc%ea%b9%8c%ea%b1%b0%ec%9a%b8-%ea%b2%80%ec%82%ac%ec%84%9c-%ec%9e%90%ea%b8%b0%ec%9d%b8/?cat=130