Time-series similarity problems and well-separated geometric sets

Reference:

B. Bollobas, G. Das, D. Gunopulos, and H. Mannila. Time-series similarity problems and well-separated geometric sets. Nordic Journal on Computing, 8(4):409–423, 2001.

Suggested BibTeX entry:

@article{bela,
    author = {B. Bollobas and G. Das and D. Gunopulos and H. Mannila},
    journal = {Nordic Journal on Computing},
    number = {4},
    pages = {409-423},
    title = {Time-series similarity problems and well-separated geometric sets},
    volume = {8},
    year = {2001},
}