[1]
Aisagaliev, S., Zhunussova, Z. and Akca, H. 2018. Immersion principle for a variation calculus problem with boundary conditions. International Journal of Mathematics and Physics. 9, 2 (Dec. 2018), 13–20. DOI:https://doi.org/10.26577/ijmph.2018.v9i2.260.