Yu D, Chen G, Xue H, Lv H. FINITE p-GROUPS IN WHICH NORMAL CLOSURES FOR EVERY NONNORMAL SUBGROUPS ARE MINIMAL NONABELIAN. IJPAM [Internet]. 2015 Jun. 30 [cited 2026 Aug. 7];34:431-6. Available from: https://journals.uniurb.it/index.php/ijpam/article/view/6340