Современные методы исследования и описания кристаллических структур. Самойлов А.М. - 4 стр.

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          1.1. F?LH>J?GL=?GHeybamq_gbykljmdlmjudjbklZeeh\ijbf_gyxlj_gl]_gh\kdb_emqbk λ

≈ gfIhdZaZl_evij_ehfe_gbyj_gl]_gh\kdboemq_cf_gvr_ohlybfZehhlebqZ_lky
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          q = 1 − 1,3 ×10-5 ρλ2,                     ( 1.1 )

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