5db986925ffe5.pdf
DOI:
Mavjud emas
Dzhurabekov R.M. "Study of the durability of torsional runners made of polyamide materials" Kostroma 1974.
Mkarov A.I. "Calculation and design of spinning machines" Moscow. Mashnstroenie .1981
Minakov A.P. “Fundamentals of thread mechanics. Nit MTI t 9.Issue 1 1941. p. 97