Pčolkins, A., & Borisovs, A. (1999). LIETDERĪGO PAZĪMJU ATLASE UN DAUDZDIMENSIJU DATU KLASTERIZĀCIJA UZ KOHONENA KARTES BĀZES. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 1, 142-142. https://doi.org/10.17770/etr1999vol1.1889