@article{MM2_1975__16_154336,
     author = {Mitsuhiro Takeuchi},
     title = {On the {Structure} of {Commutative} {Affine} {Group} {Schemes} over a {Non-Perfect} {Field.}},
     journal = {Manuscripta mathematica},
     pages = {101--136},
     publisher = {mathdoc},
     volume = {16},
     year = {1975},
     zbl = {0317.14026},
     url = {http://geodesic.mathdoc.fr/item/MM2_1975__16_154336/}
}