Volume 7, Issue 2, Spring 2018, Pages 46-48
https://doi.org/10.22038/apjmt.2018.11343
Rukshanie Frances De Silva, Hasitha Subodha Sumanadasa, Sanjeewa Wijekoon, Kamani Wanigasuriya
Volume 6, Issue 2, Spring 2017, Pages 62-66
https://doi.org/10.22038/apjmt.2017.8953
Rathnayaka Mudiyanselage Mithun Kaushika Namal Rathnayaka, Panwilahene Ellawatte Anusha Nishanthi Ranathunga
Volume 4, Issue 1, Winter 2015, Pages 43-46
https://doi.org/10.22038/apjmt.2015.4162
Konstantin M. Brusin, Roman O. Nekhoroshkov