http://top25.sciencedirect.com/subject/engineering/12/archive/31/ Paper#1 is from Dr. Chen's group.
It was listed as #13 for the whole year as shown in this page: http://top25.sciencedirect.com/subject/engineering/12/archive/36/
http://www.journals.elsevier.com/control-engineering-practice/most-cited-articles/
This paper won the IFAC Best CEP Paper Award: http://www.ifac-control.org/awards/past-award-winners/control-engineering-practice-paper-prize
(500 euro prize from 2011 IFAC World Congress in Milano, Italy)
As an Associate Editor for IFAC journal Mechatronics, Dr. Chen together with Dr Clara M. IONESCU of GHENT UNIVERSITY, Belgium, and Prof Dr Ricardo CAPONNETO of University of Catania, ITALY, are guest co-editing a SPECIAL ISSUE ON FRACTIONAL ORDER MODELLING AND CONTROL IN MECHATRONIC APPLICATIONS....
Starting 1/1/2013, Dr. Chen will be Senior Editor for JINT: (Springer) Journal Intelligent and Robotics Systems, invited by Dr. Kimon Valavanis, the EIC of JINT.