@article{ljs32056,
 author={P. Barde, N. and P. Bardapurkar, P.},
 year={2018},
 title={One dimensional (1-D) harmonic oscillators revisited},
 journal={Leonardo J. Sci.},
 volume={17},
 number={32},
 pages={56-75},
 url={http://ljs.academicdirect.org/A32/056_075.pdf}
}