Geodesic
The structure of the unit group of the group algebra $\mathbb {F}_{2^k}A_4$
Czechoslovak Mathematical Journal, Tome 61 (2011) no. 2, pp. 531-539.

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The structure of the unit group of the group algebra of the group $A_4$ over any finite field of characteristic 2 is established in terms of split extensions of cyclic groups.
DOI : 10.1007/s10587-011-0071-5
Classification : 15A33, 16S34, 16U60, 20C05
Keywords: group ring; group algebra; dihedral group; cyclic group 
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Gildea, Joe. The structure of the unit group of the group algebra $\mathbb {F}_{2^k}A_4$. Czechoslovak Mathematical Journal, Tome 61 (2011) no. 2, pp. 531-539. doi : 10.1007/s10587-011-0071-5. http://geodesic.mathdoc.fr/articles/10.1007/s10587-011-0071-5/

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