1 | Klaipėda University, Faculty of Marine Technologies and Natural Science, Bijunu str. 17, LT-91225 Klaipėda, Lithuania |
2 | Vilnius Gediminas Technical University, Faculty of Transport Engineering, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania |
3 | Vilnius Gediminas Technical University, Faculty of Fundamental Sciences, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania |