Two papers "CHẾ TẠO LỖ MICRO TRÊN MÀNG MỎNG AU/PD NHỜ VÀO XUNG LASER FEMTO GIÂY" appeared in Volume 53, issue 3 (2015) (DOI: 10.15625/0866-08X/53/3/4056), and "ENHANCED INFRARED ABSORPTION BY RHODAMINE 6G DYE ON DIFFRACTION GRATING OF THE Au/Pd THIN FILM" published in Volume 53, issue 4 (2015) (DOI: 10.15625/0866-08X/53/4/5063) have been withdrawn by request of their corresponding author Nguyen Thi Huyen Trang.

Published by Vietnam Academy of Science and Technology