AU - CANCA, Ahmet Yaşar AU - Kökkülünk, Görkem TI - Is Existing Maintenance System Adequate for Sulphur 2020 Amendments? PT - Journal Article DP - 2020 TA - JEMS Maritime Sci PG - 302-308 VI - 8 IP - 4 AID - 10.5505/jems.2020.89421 [doi] 4100 - https://dx.doi.org/10.5505/jems.2020.89421 SO - Journal of ETA Maritime Science, 2020 8(4):302