Observation of Cu NQR of CuO2 plane sites in Sm1-xPrxBa2Cu3O7-y Chen, S. O. ; Li, B. Q. ; Shen, H. M. ; Huang, Y. N. ; Wang, Y. N. Abstract Publication: Physica Status Solidi Applied Research Pub Date: April 1995 DOI: 10.1002/pssa.2211480221 Bibcode: 1995PSSAR.148..533C