Người gửi mêu
- http://preshing.com/20130930/double-checked-locking-is-fixed-in-cpp11/
- http://www.modernescpp.com/index.php/thread-safe-initialization-of-a-singleton
- http://www.drdobbs.com/cpp/c-and-the-perils-of-double-checked-locki/184405726
- https://m.blog.naver.com/jjoommnn/130036635345
- http://www.cs.wustl.edu/~schmidt/PDF/DC-Locking.pdf
- https://www.stdio.vn/articles/read/92/c11-smart-pointers-quan-ly-tai-nguyen
- http://fivedots.coe.psu.ac.th/~ad/jg/nui055/