έέ ȭ, . .

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, , , - .

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(Balzer), ( 1918) .

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(Kanton Baker), - (192123) (192441) ( 1926 - ).

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(Bansa) (1842, .-  1901, ), , " ʰ", (1887).

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(Bark) (6 1869, 16 1937, , , ), , , (1915).

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, .

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, (BASF, Badische Anilin- und Sodafabrik), .

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(Baumann) (9 1867, . . 15 1923, ), -, (1899).

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