Phase separation of superfluids in the chain of four-component ultracold atoms G. Barcza, E. Szirmai, J. Sólyom and Ö. Legeza Eur. Phys. J. Special Topics, 224 3 (2015) 533-538 Published online: 09 April 2015 DOI: 10.1140/epjst/e2015-02383-1