. "wetenschappelijk artikel"@nl . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@en . . . "15" . . "Leigh Drake" . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@en . . . "1859-1870" . . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@nl . "10.1080/00036840210126818" . . . "Richard Simper" . "2002-10-01T00:00:00Z"^^ . . . . . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@en . . . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@en . . "article scientifique publi\u00E9 en 2002"@fr . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0436\u043E\u0432\u0442\u043D\u0456 2002"@uk . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@nl . . . . . . "X-efficiency and scale economies in policing: a comparative study using the distribution free approach and DEA"@nl . . . . "34" .