Zvirgzdina, R., Sakena, D., & Linina, I. (2023). PRODUCT MARKET EXPANSION STRATEGY FOR BUSINESS DEVELOPMENT OF THE COMPANIES OPERATING IN THE FIELD OF PREMISES CLEANING.
ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference,
1, 252-257.
https://doi.org/10.17770/etr2023vol1.7209