A Study of Air Drug of Tufts of Fibers
繊維塊の空気抵抗に関する研究

Yutaka Narumi, Tooru Nogai
1970 Journal of the Textile Machinery Society of Japan - Transactions -  
doi:10.4188/transjtmsj1965b.23.t273 fatcat:f6gvmard65fnvfuhm5pfzjyhoe