@article{10_4153_CJM_1980_034_2,
     author = {Craven, Thomas C.},
     title = {Intersections of {Real} {Closed} {Fields}},
     journal = {Canadian journal of mathematics},
     pages = {431--440},
     year = {1980},
     volume = {32},
     number = {2},
     doi = {10.4153/CJM-1980-034-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-034-2/}
}