错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Introduction

  • Agnieszka Karman,
  • Urszula Bronisz,
  • Jarosław Banaś,
  • Andrzej Miszczuk

摘要

The concept of competitiveness, in general, refers to an advantage over other entities in a given context. In this sense.