Retraction notices

Development of the Cognitive Activity of Students as a Leading Goal of Learning Chemistry

Type
Retraction
Notice date
10/17/2019 0:00
Journal
Povolzh Pedagogical Search (Поволжский Педагогический Поиск)
Publisher
Ulyanovsk State Pedagogical University named after I.N. Ulyanov (Ульяновский государственный педагогический университет им. И.Н. Ульянова)
Notice DOI
unavailable
Original paper DOI
unavailable

Reasons