by Kaslik, Eva, Neamțu, Mihaela, Vesa, Loredana Flavia
Published in Annals. Series on mathematics and its applications (2020)

by Paraskevov, Hristo, Stefanov, Aleksandar, Stoyanov, Borislav
Published in Annals. Series on mathematics and its applications (2020)

by Stoyanov, Borislav
Published in Annals. Series on mathematics and its applications (2020)

by Badralexi, Irina, Balea, Silvia, Halanay, Andrei, Jardan, Dumitru, Rădulescu, Rodica
Published in Annals. Series on mathematics and its applications (2020)

by Famà, Alessio, Restuccia, Liliana, Kanchev, Hristiyan
Published in Annals. Series on mathematics and its applications (2020)

by Vergés, Fortià Vila, Fragoso, Marcelo Dutra
Published in Annals. Series on mathematics and its applications (2020)

by Cernea, Aurelian
Published in Annals. Series on mathematics and its applications (2020)

by Aberkane, Samir 
Published in Annals. Series on mathematics and its applications (2020)

by Mukaidani, Hiroaki, Saravanakumar, Ramasamy, Xu, Hua , Zhuang, Weihua
Published in Annals. Series on mathematics and its applications (2020)

by Baeva, Silvia, Shterev, Vasil , Hinov, Nikolay
Published in Annals. Series on mathematics and its applications (2020)

by Stoica, Adrian-Mihail, Yaesh, Isaac
Published in Annals. Series on mathematics and its applications (2020)

by Das, Namita, Roy, Swarupa
Published in Annals. Series on mathematics and its applications (2020)

by Morozan, Toader, Răsvan, Vladimir, Tiba, Dan
Published in Annals. Series on mathematics and its applications (2020)

by Prepeliță, Valeriu , Vasilache, Tiberiu 
Published in Annals. Series on mathematics and its applications (2020)

by Yin, George, Wen, Zhexin
Published in Annals. Series on mathematics and its applications (2020)

by de Oliveira, André M., Costa, Oswaldo L. V.
Published in Annals. Series on mathematics and its applications (2020)

by Doban, Alina I. , Lazar, Mircea
Published in Annals. Series on mathematics and its applications (2020)

by Das, Subhasis
Published in Annals. Series on mathematics and its applications (2020)

by Popa, Ioan-Lucian, Ceaușu, Traian, Biriș, Larisa Elena, Li, Tongxing, Zada, Akbar
Published in Annals. Series on mathematics and its applications (2020)

by Damm, Tobias, Jacob, Birgit
Published in Annals. Series on mathematics and its applications (2020)