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  _  __     ___    __    __     ___              
 | |/ //   / _ \\  \ \\ / //   / _ \\      ___   
 | ' //   / //\ \\  \ \/ //   | / \ ||    /   || 
 | . \\  |  ___  ||  \  //    | \_/ ||   | [] || 
 |_|\_\\ |_||  |_||   \//      \___//     \__ || 
 `-` --` `-`   `-`     `       `---`       -|_|| 
                                            `-`

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Text this: 从清浊别义看群、匣、喻三的上古来源 = A study on the origins of middle Chinese initials of ɣ-, g-, j- in archaic Chinese: a morphological perspective