Escoto, Jr., M.
(2011).
 DC Current Measurement Using Magnetic Flux in an Electronic Null Balancing Arrangement.
<em>Philippine Engineering Journal, 26</em>(1).
Retrieved from <a href="https://journals.upd.edu.ph/index.php/pej/article/view/2327" target="_new">https://journals.upd.edu.ph/index.php/pej/article/view/2327</a>