Vol. 9 No. 4 (2020): February - March

Keyur B. Patel, Janki N. Thakker

Ann i Basik, Holed Juboi, Sunita Sara Gill Shamsul, Jean-Jacques Sanglier, Tiong Chia Yeo

Chetana Roat, Meenu Saraf

Valentyna Motronenko, Tetiana Lutsenko, Alexander Galkin, Yuriy Gorshunov, Valentyna Solovjova

Michael Oluwole Osungunna

Ma‚gorzata Pawlos, Agata Znamirowska, Maciej Kluz, Katarzyna Szajnar, Magdalena Kowalczyk

Nabil Ghabbour, Yahya Rokni, Houssam Abouloifa, Reda Bellaouchi, Nour-Eddine Chihib, Riadh Ben Salah, Zahra Lamzira, Ennouamane Saalaoui, Abdeslam Asehraou

Nagaraju Jalli, Santhi Sri KV, Sairengpuii Hnamte, Subhaswaraj Pattnaik, Parasuraman Paramanantham, Busi Siddhardha

Dawoud Ezz Eldien, Gihan Mohammed El Moghazy, Hala Nader Fahmy

Michal Ďuračka, Anton Kováčik, Miroslava Kačániová, Norbert Lukáč, Eva Tvrdá

Meera N. Subramanyam, Charitha devi Mekala

Anilkumar A Dawande, Sanjay Sahay

Dinesh Kumar, Karan Surya, Rachna Verma

Andrea Hricová, Jana Žiarovská, Milan Suhaj, Veronika Lancíková

Prakash Bhuyar, Mashitah M. Yusoff, Mohd Hasbi Ab. Rahim, Sathyavathi Sundararaju, Gaanty Pragas Maniam, Natanamurugaraj Govindan

Anjan Hazra, Shrutakirti Saha, Rakesh Kumar, Mrityunjay Chaubey, Chandan Sengupta, Sauren Das

Veronika Valková, Hana Ďúranová, Jana Bilčíková, Miroslav Habán

Farid M., Sherein S. Abdelgayed, Mona H. Soliman, Mona El-Fadhany, Rasha H. Hussein

Amira Ahmed, Waleed Osman

Veronika Lancíková, Jana Žiarovská

Vennela Gosukonda, Hari Singh, Ramana Gosukonda

Erni Noviyanti, Anang Supriyadi, Laras Sekar Arum, Rida R. Akbar, Tri Agus Siswoyo

Peter Haščík, Jana Tkáčová, Emília Hanusová, Miroslava Kačániová, Ondej Bučko, Juraj Čuboň, Marcela Capcarová, Anna Kalafová, Adriana Pavelková, Marek Bobko

Raman Manoharlal, G.V.S. Saiprasad, K. Madhavakrishna

Ogori A. F., Marina Kurazheva, Aleksei Demidov, Ellina Bobruyko, Anna Tsvelikhovskaya, Liudmila Sirotkina, Petukhova Ekaterina, Miroslava Císarová, Lukas Hleba, Ishaku S. O., Amove J., Mohammad Ali Shariati

Devashree Kulkarni, Soumyasudha Panda, Sachin K. Sonawane, Ashish S. Dabade

Jittrepotch Nitipong, Rojsunthornkitti Kamonwan, Kongbangkerd Teeraporn

Tatsiana M. Halavach, Natalia V. Dudchik, Ekaterina I. Tarun, Vasiliy G. Zhygankov, Vladimir P. Kurchenko, Roman V. ovich, Vladimir D. Khartitonov, Vladimir A. Asafov

Hatice Aysun MERCIMEK TAKCI, Filiz UCAN TURKMEN, Mehmet SARI

Ogori A. F, Sergey Plygun, Pigorev Igor, Anna Derkanosova, Alexey Laishevtcev, Alexey Glinushkin, Miroslava Císarová, Lukas Hleba, Uzor O. A, Mohammad Ali Shariati

Hatice Kalkan Yıldırım, Burcu Darıcı

Saniya Ramzan

Atim Asitok, Maurice Ekpenyong, Sylvester Antai