Schmid, W.A. 2011. The Inverse Problem Associated to the Davenport Constant for $C_2\oplus C_2 \oplus C_{2n}$, and Applications to the Arithmetical Characterization of Class Groups. The Electronic Journal of Combinatorics. 18, 1 (Feb. 2011), P33. DOI:https://doi.org/10.37236/520.