Lipey, N. A., Linkov, K. G., Yakovlev, D. V., Volkov, V. V. and Loschenov, V. B. (2018) “Fiber Optic Devices for Endobiliary Photodynamic Therapy”, KnE Engineering, 3(6), pp. 196–201. doi: 10.18502/keg.v3i6.2992.