Immunosensor Based on Long-Period Fiber Gratings for Detection of Viruses Causing Gastroenteritis. - Marta Janczuk-Richter; Beata Gromadzka; Lukasz Richter; Miroslawa Panasiuk; Karolina Zimmer; Predrag Mikulic; Wojtek J. Bock; Sebastian Mackowski; Mateusz Smietana; Joanna Niedziólka-Jönsson (Sensors, 2020)