求助文献一篇 Zaki N,Sabagh A A. De-emulsifiers for water-in-crude oil-emulsions:efficiency of polyalkylphenols-polyalkylene polyamides-formaldehyde ethoxylates as de-emulsifier for water-in-crude oil-emulsions[J].Tenside Surfactant Detergents,1997,34:12-17. 在学校图书馆查不到电子版 哪位兄台能帮忙看下能不能查到啊 非常感谢啊