• Difficulties in understanding object oriented programming conceptsBiju, Soly MathewInnovations and advances in computer, information, systems sciences, and engineering2013 / p. 319 - 326 https://doi.org/10.1007/978-1-4614-3535-8_27 https://www.scopus.com/sourceid/19700186822 https://www.scopus.com/record/display.uri?eid=2-s2.0-84866603387&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1007%2F978-1-4614-3535-8_27%29&sessionSearchId=5df1214cf0e638f2a2a9288596284893