Domagni, F.K. and Neubauer, M. 2025. Non-Uniqueness of E(s2)-Optimal Supersaturated Designs for N ≡ 2 (mod 4) Runs with Application to the Case N = 10 Runs. Italian Journal of Applied Statistics. (Sep. 2025). DOI:https://doi.org/10.36253/ijas-16754.