Qi, Y. Z.; Yang, J. R. (1985). New data on the early Pleistocene fossil diatoms from Miyi, Sichuan, China. 微体古生物学报 - Acta Micropalaeontologica Sinica. 2: 283-288.
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Qi, Y. Z.; Yang, J. R.
1985
New data on the early Pleistocene fossil diatoms from Miyi, Sichuan, China.