1.
Holubová G, Nečesal P. Fučík spectrum in general: principal eigenvalues and inadmissible sets. TMNA [Internet]. 2016 Apr. 12 [cited 2024 Apr. 18];44(1):11-2. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.2014.033