Quote from marketsurfer:
i am familiar with that sales pitch disquised as a scientific paper.
unfortunately, upon careful reading, one can easily see the motivation of the authors to skew the results to support their tactics.
sorry, the paper contains several flaws and is lacking in true unbiased research.
best,
surfer
Still not answered:
What are those flaws?
Is research ever unbiased?
, spending more time guessing around ...)