Harmonic evolutes of R López, ®M ©ipuą, LP Gajčić, I Protrka
International journal of geometric methods in modern physics 16 (05), 1950076, 2019
13 2019 The harmonic evolute of a helicoidal surfaces in Minkowski 3-space I Protrka
Proceedings of the Young Researcher Workshop on Differential Geometry in …, 2017
8 2017 Involutes of pseudo-null curves in Lorentz–Minkowski 3-space R López, ® Milin ©ipuą, L Primorac Gajčić, I Protrka
Mathematics 9 (11), 1256, 2021
7 2021 Generalized helices on a lightlike cone in 3-dimensional Lorentz-Minkowski space ® Milin ©ipuą, I Protrka, L Primorac Gajčić
KoG 24 (24.), 41-46, 2020
4 2020 Null scrolls as B-scrolls in Lorentz-Minkowski 3-space ZM Sipus, LP GAJCIC, I Protrka
Turkish Journal of Mathematics 43 (6), 2908-2920, 2019
4 2019 Plohe konstantne srednje zakrivljenosti i njima pridruľene fokalne krivulje i plohe u Minkowskijevom prostoru I Protrka
University of Zagreb. Faculty of Science. Department of Mathematics, 2019
3 2019 Null scrolls with spacelike harmonic evolutes in Lorentz-Minkowski space R López, ® Milin ©ipuą, L Primorac Gajčić, I Protrka
Results in mathematics 76, 1-21, 2021
1 2021 Null scrolls with prescribed curvatures in Lorentz-Minkowski 3-space ®M ©ipuą, LP Gajčić, I Protrka
Analele ştiinţifice ale Universităţii" Ovidius" Constanţa. Seria Matematică …, 2020
1 2020 An Invitation to Combinatorial Tropical Geometry I Protrka
1 st Croatian Combinatorial Days, 2017
1 2017 Krivulje u trodimenzionalnom Minkowskijevom prostoru M Đuzel, I Filipan, L Primorac Gajčić
KoG 27 (27), 43-50, 2023
2023 Curves in Lightlike Planes in Three-Dimensional Lorentz–Minkowski Space I Filipan, ® Milin ©ipuą, L Primorac Gajčić
Mathematics 11 (24), 4880, 2023
2023 Null-translation surfaces with constant curvatures in Lorentz-Minkowski 3-space I Filipan, ® Milin ©ipuą, L Primorac Gajčić
Rad Hrvatske akademije znanosti i umjetnosti. Matematičke znanosti, 219-230, 2023
2023 Involute and evolute of partially null curve in 4-dimensional Lorentz-Minkowski space I Filipan, ® Milin ©ipuą, L Primorac Gajčić
23rd Scientific-Professional Colloquium on Geometry and Graphics Vinkovci, 3 …, 2023
2023 Translation Surfaces with Constant Curvatures in 3-dimensional Lorentz-Minkowski Space I Filipan, ® Milin ©ipuą, L Primorac Gajčić
5th Croatian Conference on Geometry and Graphics, 17-18, 2022
2022 Radionica „Plohe od sapunice “ I Filipan, E Jurkin, ® Milin ©ipuą, L Primorac Gajčić
Osječki matematički list 22 (2), 131-141, 2022
2022 Quasi-umbilical surfaces, their parametrizations and evolute sets in Lorentz-Minkowski 3-space ® Milin-©ipuą, L Primorac Gajčić, I Filipan
X International Meeting on Lorentzian Geometry (GeLoCor), 20-21, 2021
2021 Involute of Pseudo-Null Curve in Minkowski Space ® Milin ©ipuą, I Filipan, L Primorac Gajčić, R Lopez
22nd Scientific-Professional Colloquium on Geometry and Graphics, 17-18, 2021
2021 Structure Functions of Ruled Surfaces with Null Rulings L Primorac Gajčić, I Protrka, ® Milin ©ipuą
ICGG 2018-Proceedings of the 18th International Conference on Geometry and …, 2019
2019 Harmonic Evolutes of B-scrolls with Constant Mean Curvature in Minkowski Space I Filipan, ® Milin-©ipuą, L Primorac Gajčić
4. hrvatska konferencija za geometriju i grafiku, 34-34, 2018
2018 Harmonic Evolutes of Timelike Ruled Surfaces in Minkowski Space I Filipan, ® Milin ©ipuą
18th Scientific Proffesional Colloquium on Geometry and Graphics, 29-29, 2015
2015 
®eljka Milin ©ipuąProfessor of Mathematics, University of Zagreb, Faculty of Science, Department of MathematicsE-mail megerősítve itt: math.pmf.unizg.hr
