<%= render_sort_bar(true, delete_panel_personal_research_back_end_researchs_path(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options]),
	['publish_date', 'publish_date', 'span1', 'research.publish_date'],
	['research_title', 'research_title','span3', 'research.research_title'],
	['url', 'url','span3', 'research.url']).html_safe %>
	