Changes in brain activity in response to problem solving during the abstinence from online game play / Sun Mi Kim [et al.]
  Bibliogr.: p. 41. - Abstr. eng.
  In: Journal of Behavioral Addictions. - ISSN 2062-5871, eISSN 2063-5303. - 2012. 1. évf. 2. sz., p. 41-49. : ill.