@misc{indiciaeaa092c72055c, title = {Nuclear structure effects in double-beta decay.}, author = {J Engel and P Vogel and MR Zirnbauer}, year = {1988}, doi = {10.1103/physrevc.37.731}, url = {https://pubmed.ncbi.nlm.nih.gov/9954494/}, note = {Source identifier: 9954494} }