Additional file 4 of Are small protected habitat patches within boreal production forests effective in conserving species richness, abundance and community composition? A systematic review

Additional file 4. Search strings. Full search strings in English and Russian, and simplified search strings for Google and Google Scholar in English, Russian, Swedish and Finnish.

附加文件4：检索式（search strings）。本文件包含英语与俄语的完整检索式，以及适用于谷歌（Google）、谷歌学术（Google Scholar）的简化检索式，涵盖英语、俄语、瑞典语及芬兰语四种语言。