| Issue Date | Title | Author(s) | Type | Access Type |
| 10-Jul-2018 | Combinatorial identities in the context of hypercomplex function theory | Cação, Isabel; Falcão, M. I.; Malonek, Helmuth R. | article |  |
| 29-Aug-2019 | Harmonic Analysis and hypercomplex function theory in co-dimension one | Malonek, Helmuth R.; Cação, Isabel; Falcão, M. Irene; Tomaz, Graça | bookPart | |
| 2023 | History of Mathematics in Portuguese textbooks of Vicente Gonçalves (1896-1985) and José Sebastião e Silva (1914-1972) | Pinto, Hélder; Costa, Cecília; Malonek, Helmuth R. | bookPart | |
| 2023 | Intrinsic properties of a non-symmetric number triangle | Cação, Isabel; Malonek, Helmuth R.; Falcão, M. Irene; Tomaz, Graça | article | |
| 2010 | It all began with publications in Teixeira´s Journal: some remarks on August Gutzmer | Malonek, Helmuth R.; Kharlamova, Vera I. | bookPart | |
| 2017 | Matrix approach to hypercomplex Appell polynomials | Aceto, Lídia; Malonek, Helmuth R.; Tomaz, Graça | article | |
| Aug-2014 | Monogenic pseudo-complex power functions and their applications | Cruz, Carla; Falcão, Maria Irene; Malonek, Helmuth R. | article | |
| 2022 | Non-symmetric number triangles arising from hypercomplex function theory in Rn+1 | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R.; Tomaz, Graça | conferenceObject |  |
| 30-Sep-2019 | On generalized Vietoris’ number sequences | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R. | article |  |
| 2016 | O Papel das Revistas Científicas na Internacionalização da Matemática | Kharlamova, Vera Ivanovna; Malonek, Helmuth R.; Santos, Sandrina Rafaela Andrade | article | |
| 23-Jun-2023 | Remarks on the Vietoris sequence and corresponding convolution formulas | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R.; Miranda, Fernando; Tomaz, Graça | conferenceObject | |
| 9-Aug-2021 | A Sturm-Liouville equation on the crossroads of continuous and discrete hypercomplex analysis | Cação, Isabel; Falcão, M. Irene; Malonek, Helmuth R.; Tomaz, Graça | article | |
| 2014 | Математические журналы и их интернационализация: первый португальский журнал “Jornal de sciencias mathematicas e astronomicas” | Kharlamova, Vera I.; Kharlamov, Alexander A.; Malonek, Helmuth R. | bookPart | |