Ragusa M.A.

Siberian Electronic Mathematical Reports. Sobolev Institute of Mathematics. Vol. 16. 2019. P. 1795-1804

Nonlinear Analysis, Theory, Methods and Applications. Elsevier Ltd. Vol. 185. 2019. P. 336-355

Nonlinear Analysis, Theory, Methods and Applications. Elsevier Ltd. Vol. 189. 2019.

Archivum Mathematicum. Masarykova Universita. Vol. 55. 2019. P. 55-68

Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti Lincei Matematica e Applicazioni. European Mathematical Society Publishing House. Vol. 30. 2019. P. 67-92

Environmental Monitoring and Assessment. Springer International Publishing. Vol. 190. 2018.

AIP Conference Proceedings. Vol. 1978. 2018.

Results in Mathematics. Birkhauser Verlag AG. Vol. 73. 2018.

Bulletin of Mathematical Sciences. World Scientific Publishing Co. Pte Ltd. 2018.

Ricerche di Matematica. Springer-Verlag Italia s.r.l.. 2018. P. 1-14

Annales Polonici Mathematici. Institute of Mathematics. Polish Academy of Sciences. Vol. 121. 2018. P. 7-20

AIMS MATHEMATICS. AMER INST MATHEMATICAL SCIENCES-AIMS. Vol. 3. 2018. P. 565-574

Set-Valued Analysis. Vol. 25. 2017. P. 807-828

AIMS MATHEMATICS. AMER INST MATHEMATICAL SCIENCES-AIMS. Vol. 2. 2017.

Zeitschrift fur Angewandte Mathematik und Physik. Birkhauser Verlag AG. Vol. 68. 2017.