1.
B. M. Dyavappa. Energy distribution of an ion cloud in a quadrupole Penning Trap. J. Nig. Soc. Phys. Sci. [Internet]. 2020May13 [cited 2020Oct.20];2(2):55-0. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/46