metamagnetism. MnMg ferrite. magnetic cloakSláma, Jozef, 1938- Metamagnetism in manganate magnesium ferrite / aut. Jozef Sláma, Jozef Paľa, Martin Šoka, Ján Lokaj. -- IF 2017: 0,508. -- 000460301900012. -- 2-s2.0-85062881200. Paľa, Jozef, 1976-. Šoka, Martin, 1982-. Lokaj, Ján, 1951- In: Journal of Electrical Engineering. -- ISSN 1335-3632. -- Vol. 70, No. 1 (2019), s. 78-81.