TY - RPRT TI - Na2V3O7: a frustrated nanotubular system with spin-1/2 diamond ring geometry. AU - T Saha-Dasgupta AU - Roser Valentí AU - F Capraro AU - C Gros PY - 2005 DO - 10.1103/physrevlett.95.107201 UR - https://pubmed.ncbi.nlm.nih.gov/16196959/ ID - 16196959 ER -