主题：【求助】（已应助）-求助SD老文献三篇

帮同学求助3篇老文献，谢谢！
1.W. G. Jones, A. Walsh; Hollow-cathode discharges-the construction and characteristics of sealed-off tubes for use as spectroscopic light sources; Spectrochim.
Acta; 1960, 13: 249-254
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6W98-44M47H8-5N&_user=1915929&_coverDate=12%2F31%2F1960&_rdoc=1&_fmt=high&_orig=browse&_srch=doc-info(%23toc%236676%231960%23999839996%23277805%23FLP%23display%23Volume)&_cdi=6676&_sort=d&_docanchor=&_ct=28&_acct=C000055340&_version=1&_urlVersion=0&_userid=1915929&md5=7e7d2a29c56a161aacc8b6edd7dfd085

2.J. V. Sullivan and A. Walsh;  High intensity hollow-cathode lamps; Spectrochimica Acta; 1965, 4: 721-726
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6W98-44J0P8T-26&_user=1915929&_coverDate=04%2F30%2F1965&_rdoc=12&_fmt=high&_orig=browse&_srch=doc-info(%23toc%236676%231965%23999789995%23275837%23FLP%23display%23Volume)&_cdi=6676&_sort=d&_docanchor=&_ct=28&_acct=C000055340&_version=1&_urlVersion=0&_userid=1915929&md5=b2ec21e42c335b0433ede205f1dfb742

3.R. M. Lowe;  A high-intensity hollow-cathode lamp for atomic fluorescence;  Spectrochimica Acta Part B; 1971, 4: 201-205
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6THN-44M468S-1M&_user=1915929&_coverDate=04%2F30%2F1971&_rdoc=2&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235287%231971%23999739995%23277760%23FLP%23display%23Volume)&_cdi=5287&_sort=d&_docanchor=&_ct=4&_acct=C000055340&_version=1&_urlVersion=0&_userid=1915929&md5=3ffeadeb83937e2d35a6df3d2cc8e1b2