Aтанасов, Росен, ВВМУ `Н. Й. Вапцаров`, Bulgaria

• Vol 32 (2017) - Навигация, пристанища
  Influence of general characteristics and the main dimensions of vessels on fuel and environmental efficiency
  Abstract  PDF
• Vol 32 (2017) - Навигация, пристанища
  Possibility of optimization of shipping energy expenses by construction and operational events
  Abstract  PDF