Graczyk M, Ceranka B. Notes on the Efficiency of Spring Balance Weighing Designs with Correlated Errors for An Even Number of Objects. Folia Oeconomica [Internet]. 2023 Feb. 23 [cited 2024 May 18];1(362):1-8. Available from: https://www.czasopisma.uni.lodz.pl/foe/article/view/14035