OPREA R. DOES IT REPRESENT A CONTRAVENTION THE UNINITIATION OF THE COLLECTIVE NEGOTIATION AT ORGANIZATION LEVEL BY THE EMPLOYER OR THE REFUSAL TO ANSWER TO THE OBLIGATORY REQUEST STATED BY THE LABOR UNION SUBSIDIARILY?. JLS [Internet]. 2018Feb.23 [cited 2026Nov.9];12(3-4):69-72. Available from: https://www.lumenpublishing.com/journals/index.php/jls/article/view/418