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@article{AA_1992_4_5_a0, author = {M. Sh. Birman and D. R. Yafaev}, title = {The spectral shift function. {The} papers of {M.\,G.~Krein} and their further development}, journal = {Algebra i analiz}, pages = {1--44}, publisher = {mathdoc}, volume = {4}, number = {5}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1992_4_5_a0/} }
M. Sh. Birman; D. R. Yafaev. The spectral shift function. The papers of M.\,G.~Krein and their further development. Algebra i analiz, Tome 4 (1992) no. 5, pp. 1-44. http://geodesic.mathdoc.fr/item/AA_1992_4_5_a0/