Skip to main content
. 2020 Oct 15;10:17507. doi: 10.1038/s41598-020-74500-3
f1 f2 fm
x1 − 1.64266 1.36952 1.23509
x2 − 0.792104 − 0.481497 1.07938
xn 0.00163981 − 0.0162441 -0.95883