Preparation of Y-A1203 nanocrystallites by SOL-GEL auto combustion process and production of A1-A1203 aluminum matrix composites. - Ahmad @ Ayob, Mansor; Shameli, Kamyar; Khorrami, Saeid Abedini; Lotfi, Roshanak; Sedaghat, Sajjad; Shabanzadeh, Parvaneh; Bagchesara, Mohammad Amin (2012)