Aryanejad Y. Harmonicity and Minimality of Vector Fields on Lorentzian Lie Groups. , IJMSI. 2020; 15 (1) :65-78 URL: http://ijmsi.ir/article-1-809-fa.html
Harmonicity and Minimality of Vector Fields on Lorentzian Lie Groups. , مجله علوم ریاضی و انفورماتیک. 1399; 15 (1) :65-78