Retraction notices

Analysis of the Semiotics of the Language Environment and its Application in Modeling Information Systems 42

Type
Retraction
Notice date
9/23/2021 0:00
Journal
Colloquium-Journal
Publisher
Holopristansky regional employment center (Golaya Pristan) (Голопристанский районный центр занятости (Голая Пристань))
Notice DOI
unavailable
Original paper DOI
unavailable

Reasons