A PHP Error was encountered

Severity: Notice

Message: Only variables should be passed by reference

Filename: gettext/gettext.php

Line Number: 66


%Aigaion2 BibTeX export from 
%Sunday 14 December 2025 04:05:23 PM

@ARTICLE{,
    author = {Gil, Juan D. and Roca, Lidia and Zaragoza, Guillermo and Berenguel Soria, Manuel},
     title = {A feedback control system with reference governor for a solar membrane distillation pilot facility},
   journal = {Renewable energy},
      year = {2018},
       url = {http://hdl.handle.net/10835/5824}
}