Oriented Fuzzy Numbers vs. Fuzzy Numbers

Piasecki, K; Lyczkowska-Hanckowiak, A

Piasecki, K (corresponding author), WSB Univ Poznan, Inst Econ & Finance, Ul Powstancow Wielkopolskich 5, PL-61895 Poznan, Poland.

MATHEMATICS, 2021; 9 (5):