Limson, G. E. H. Symmetric expressions of order 2n with essential spectrum and deficiency index greater than n.
Chicago-viite (17. p.)Limson, Gabriel Enrique H. Symmetric Expressions of Order 2n with Essential Spectrum and Deficiency Index Greater than N.
MLA-viite (9. p.)Limson, Gabriel Enrique H. Symmetric Expressions of Order 2n with Essential Spectrum and Deficiency Index Greater than N.
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