Objavljeni radovi

- Lopez, R., Milin Šipuš Ž., Primorac Gajčić, Lj., Protrka, I.: Involutes of Pseudo-Null Curves in Lorentz-Minkowski 3-Space, Mathematics, 9, 2021, 1256.

- Lopez, R., Milin Šipuš Ž., Primorac Gajčić, Protrka, I.: Null scrolls with spacelike harmonic evolutes in Lorentz-Minkowski space, Results Math, 76, 2021, 21 - 52.
- Milin Šipuš Ž., Primorac Gajčić, Protrka, I.: Generalized Helices on a Lightlike Cone in 3-Dimensional Lorentz-Minkowski Space, KoG (24) 2020, 41 - 46.
- Milin Šipuš Ž., Primorac Gajčić, Protrka, I.: Null scrolls with prescribed curvatures in Lorentz-Minkowski 3-space, An. St. Univ. Ovidius Constanta, 28(3), 2020, 229 - 240.
- Primorac Gajčić, Lj., Milin Šipuš, Ž., Protrka, I.: Null scrolls as B-scrolls in Lorentz-Minkowski space, Turkish Journal of Mathematics, 43, 2019, 2908 - 2920.
- Lopez, R., Milin Šipuš Ž., Primorac Gajčić, Protrka, I.: Harmonic Evolutes Of B-Scrolls with Constant Mean Curvature in Lorentz-Minkowski Space, International Journal of Geometric, Methods in Modern Physics, 16/5 (2019), 15 pages.

Znanstveni radovi u zbornicima skupova:
- Primorac Gajčić, Lj., Milin Šipuš, Ž., Protrka, I.: Structure Functions of Ruled Surfaces with Null Rulings, Proceedings of the 18th International Conference on Geometry and Graphics (ICGG 2018), Springer International Publishing, 2019, 371 - 380.
- Protrka, I.: The harmonic evolute of a helicoidal surfaces in Minkowski space, Differential Geometry in Lorentz-Minkowski space, Proceedings of the Young Researcher Workshop on Differential Geometry in Minkowski Space, Granada, April 17-20, 2017, University of Granada, 2017, 133 - 142.

Stručni rad u časopisu:
- Filipan, I., Jurkin, E., Milin Šipuš Ž., Primorac Gajčić, Lj.: Radionica: "Plohe od sapunice", Osječki matematički list 22, 2022, 131-141
Stručni rad objavljen u zborniku radova s međunarodnog stručnog skupa:
- Protrka, I.: An Invitation to Combinatorial Tropical Geometry, Proceedings of the Croatian Combinatorial Days, Sveučilište u Zagrebu, 2017.

Ivana Filipan