1998'6, p.86
Gordeeva N. D. , Evsevicheva I. V. , Zinchenko V. P. , Kurgansky A. V.
Microdinamics of action motor stage

Experimental study has shown that the longevity of movement alters its structure, which is determined by its goal as well. Changes in the longevity of action result in statistically significant variation of absolute and relative time of movement phases. Integral quantum of action includes cognitive, executive and estimative components.