Magnetic susceptibility in quasi one-dimensional Ba2V3O9: chain segmentation versus the staggered field effectB. Schmidt, V. Yushankhai, L. Siurakshina and P. ThalmeierEur. Phys. J. B, 32 1 (2003) 43-47DOI: https://doi.org/10.1140/epjb/e2003-00072-0