Published: May 10, 2012Received: February 06, 2012Released on J-STAGE: October 23, 2012Accepted: March 21, 2012
Advance online publication: -
Revised: -
The 2011 Northeast Asian International Seminar on Air Quality Improvement was held in Seoul on Sep. 29, 2011, to improve the air quality in Northeast Asian cities and share ideas for future direction of policy and international cooperation.