Yakowitz, H Role of Nickel in Al-10 Percent Si Composites Containing Nickel-Coated Sapphire Whiskers. [electronic resource] - Journal of research of the National Bureau of Standards. Section A, Physics and chemistry - 269-274 p. digital Publication Type: Journal Article ISSN: 0022-4332 Standard No.: 10.6028/jres.072A.026 doi