Impact Factor
3.10
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Title from cover.
English title only, <2009-> .
Latest issue consulted: Vol. 80, no. 3 (June 2009).
Not issued in numerical order.
Also issued online.
In English and Japanese, 1999-2001 with no. 1-6 in English, no. 7-10 in Japanese; in English only, 2002- .