S. Supanyo, M. Tanasittikosol, S. Yoo-Kong, “Nonstandard Lagrangians for a real scalar field and a fermion field from the nonuniqueness principle”, TMF, 221:1 (2024), 119–137; Theoret. and Math. Phys., 221:1 (2024), 1695–1710
2.
U. Jairuk, S. Yoo-Kong, “One-parameter discrete-time Calogero–Moser system”, TMF, 218:3 (2024), 415–429; Theoret. and Math. Phys., 218:3 (2024), 357–369
2022
3.
S. Sungted, S. Yoo-Kong, “The multi-time propagators and the consistency condition”, TMF, 210:2 (2022), 229–249; Theoret. and Math. Phys., 210:2 (2022), 198–215
2016
4.
K. Surawuttinack, S. Yoo-Kong, M. Tanasittikosol, “Multiplicative form of the Lagrangian”, TMF, 189:3 (2016), 335–354; Theoret. and Math. Phys., 189:3 (2016), 1693–1711
U. P. Jairuk, S. Yoo-Kong, M. Tanasittikosol, “The Lagrangian structure of Calogero's goldfish model”, TMF, 183:2 (2015), 254–273; Theoret. and Math. Phys., 183:2 (2015), 665–683