JANA, Swarup; 						ISLAM, Sahidul.
A Pythagorean Hesitant Fuzzy Programming Approach and Its Application to Multi Objective Reliability Optimization Problem.
<strong>Yugoslav Journal of Operations Research</strong>, [S.l.], oct. 2023.
ISSN 2334-6043.
Available at: &lt;<a href="http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/1236" target="_new">http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/1236</a>&gt;. Date accessed: 09 may 2024.
doi: <a href="http://dx.doi.org/10.2298/YJOR230417024J">http://dx.doi.org/10.2298/YJOR230417024J</a>.