On the identification of regulatory gaps for hydrogen as maritime fuel

C. Georgopoulou, C. Di Maria, G. Di Ilio^*, V. Cigolotti, M. Minutillo, M. Rossi, B. P. Sullivan, A. Bionda, M. Rautanen, R. Ponzini, F. Salvadore, M. Alvarez-Cardozo, P. Douska, L. Koukoulopoulos, G. Psaraftis, G. Dimopoulos, Th Wannemacher, N. Baumann, K. Mahos, M. TomeO. Noguero Torres, F. Oikonomou, A. Hamalainen, F. Chillè, Y. Papagiannopoulos, N. Sakellaridis, E. J. Boonen

^*Corresponding author for this work