no. 3
A problem on coefficient fields and equations over local rings
Compositio Mathematica, Tome 30 (1975) no. 3, pp. 235-258. 
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     number = {3},
     year = {1975},
     mrnumber = {384796},
     zbl = {0304.13018},
     language = {en},
     url = {http://www.numdam.org/item/CM_1975__30_3_235_0/}
}
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Van der Put, M. A problem on coefficient fields and equations over local rings. Compositio Mathematica, Tome 30 (1975) no. 3, pp. 235-258. http://www.numdam.org/item/CM_1975__30_3_235_0/

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