An infra-red study of the structure of oriented poly(ethylene terephthalate) fibres

Smoothing and Differentiation of Data by Simplified Least Squares Procedures.

Abraham Savitzky, Marcel J. E. Golay · Analytical Chemistry · 1964 · 21.3K citations

Natural Sciences, Chemistry, Analytical Chemistry +6

A method for the solution of certain non-linear problems in least squares

Kenneth Levenberg · Quarterly of Applied Mathematics · 1944 · 12.2K citations · Full text

Computing, Mathematics, Algorithms +4

An infra-red spectroscopic study of molecular orientation and conformational changes in poly(ethylene terephthalate)

A. Cunningham, I. M. Ward, H.A. Willis et al. · Polymer · 1974 · 189 citations

Natural Sciences, Chemistry, Physics +17

Infrared spectra of high polymers

Changhao Liang, S. Krimm · Journal of Molecular Spectroscopy · 1959 · 184 citations

Natural Sciences, Chemistry, Materials Science +14

Effect of winding speed on the physical structure of as‐spun poly(ethylene terephthalate) fibers, including orientation‐induced crystallization

H. M. Heuvel, R. Huisman · Journal of Applied Polymer Science · 1978 · 136 citations

Natural Sciences, Materials Engineering, Materials Science +17