A minimal degree less than $0'$
Sacks, Gerald E.
Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, p. 416-419 / Harvested from Project Euclid
Publié le : 1961-07-14
Classification: 
@article{1183524267,
     author = {Sacks, Gerald E.},
     title = {A minimal degree less than $0'$},
     journal = {Bull. Amer. Math. Soc.},
     volume = {67},
     number = {6},
     year = {1961},
     pages = { 416-419},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183524267}
}
Sacks, Gerald E. A minimal degree less than $0'$. Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, pp.  416-419. http://gdmltest.u-ga.fr/item/1183524267/