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4. The following notice must accompany the PDF on the Contributing Author's website: 'This is an electronic version of an article published in Entomologia Experimentalis et Applicata: complete citation information for the final version of the paper, as published in the print edition of Entomologia Experimentalis et Applicata, is available on the Blackwell Synergy online delivery service, accessible via the journal's website at http://www.blackwellpublishing.com/eea  or http://www.blackwell-synergy.com.

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8. This offprint does not constitute publication. Publication is defined as the time at which the article goes live on Blackwell Synergy.