Retraction notices

Inverted Class Technology as Increasing the Activity of 10-Class Students on Elective Courses on Mathematics Old Problems

Type
Retraction
Notice date
7/3/2018 0:00
Journal
Innovative Development of Science and Education (Инновационное Развитие Науки И Образования)
Publisher
Science and Education (IP Gulyaev G.Yu.) (Penza) (Наука и Просвещение (ИП Гуляев Г.Ю.) (Пенза))
Notice DOI
unavailable
Original paper DOI
unavailable

Reasons