Spin configuration transformation in laterally coupled few-electron artificial moleculesZhenhong Dai, Jinzuo Sun, Lide Zhang, Maowang Lu, Zuohong Li and Shiyong HuangEur. Phys. J. B, 29 1 (2002) 141-145DOI: https://doi.org/10.1140/epjb/e2002-00272-0