1 Subjects: “.... Dynamics of changes. Model of development. Sports games. Periodization of sports preparation...”

2 Subjects: “...Ordovician period...”

3 Subjects: “...dry period...”

4 Subjects: “...0th-period physical education class...”

5 Subjects: “...perinatal period...”

6 Subjects: “...cooling period...”

7 Subjects: “...lactation periods...”

8 Subjects: “...payback period...”

9 Subjects: “...multi-period optimal power flow...”

10 Subjects: “...periodic boundary value problems...”

11 Subjects: “...periodization...”

12 Subjects: “...lactation period...”

13 Subjects: “...neonatal period...”

14 Subjects: “...neonatal period...”