Principal component analysis for imidazo[4,5-b]pyridine linear and non-linear optical properties description - Ospina, Orlando David Marbello; Pelosi, André Gasparotto; Cocca, Leandro Henrique Zucolotto; Valverde, João Victor Pereira; Piguel, Sandrine; De Boni, Leonardo; Mendonça, Cleber Renato (International Laser Physics Workshop - LPHYS'24, 2024)