RATKOVIC, Kruna S. Limitations in Direct and Indirect Methods for Solving Optimal Control Problems in Growth Theory. Industrija, [S. l.], v. 44, n. 4, 2016. DOI: 10.5937/industrija44-10874. Dostupno na: https://test.aseestant.ceon.rs/index.php/industrija/article/view/10874. Pristupljeno: 20 sep. 2026.