Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S. S. Hasan and A. K. Chaubey and M. L. Sehgal,Study of the average level spacing from neutron-capture cross-section,Il Nuovo Cimento B Series 10,0369-3554,Springer Science and Business Media LLC,1968-12,58,2,402-406,https://cir.nii.ac.jp/crid/1364233268789126656,https://doi.org/10.1007/bf02711994