Park, B., Choi, Y., & Kim, H. (2020). Improvement and In-Situ Application of an Evaluation Method of Ballasted-Track Condition Using Digital 2-D Image Analysis. Applied Sciences (2076-3417), 10(21), 7946. https://doi.org/10.3390/app10217946
Chicago Style (17th ed.) CitationPark, Bongsik, Yeong-Tae Choi, and Hyunmin Kim. "Improvement and In-Situ Application of an Evaluation Method of Ballasted-Track Condition Using Digital 2-D Image Analysis." Applied Sciences (2076-3417) 10, no. 21 (2020): 7946. https://doi.org/10.3390/app10217946.
MLA (9th ed.) CitationPark, Bongsik, et al. "Improvement and In-Situ Application of an Evaluation Method of Ballasted-Track Condition Using Digital 2-D Image Analysis." Applied Sciences (2076-3417), vol. 10, no. 21, 2020, p. 7946, https://doi.org/10.3390/app10217946.