The provided content consists of various academic articles and book excerpts that explore the themes of small- and medium-sized enterprises (SMEs) internationalization, competitiveness, and sustainability. The texts discuss factors influencing SME success, such as market orientation, ICT implementation, strategic planning, and corporate social responsibility. Additionally, they examine the roles of entrepreneurship, innovation, and resilience in driving SME performance. Overall, the content highlights the complexities and challenges faced by SMEs in their quest for internationalization, competitiveness, and sustainability.