Cockayne and hedetniemi " s survey on domination appeared in 1997 and contained 20 references 最早关于控制的综述文章发表于1977年，其中包括了二十篇参考文献。
2.
Cockayne and mynhardt is motivated by the belief that the study of total irredundance will shed light on the concept of total domination Cockayne和mynhardt更是认为对全无赘数的讨论有利于我们更好的了解全控制数。
