Milivojević Z, Mladenović M. ESTIMATION OF FUNDAMENTAL FREQUENCY OF COMPLEX SINE SIGNAL USING q-SE AND PCC INTERPOLATION WITH 1P KEYS KERNEL ALGORITHMS - COMPARATIVE ANALYSIS. kij [Internet]. 2023 Sep. 30 [cited 2026 Sep. 7];60(3):491-6. Available from: http://ojs.ikm.mk/index.php/kij/article/view/6292