@article{bibcite_14793, author = {M. Widera and J. Je{\.z}ewski and Ryszard Winiarczyk and J. Wr{\'o}bel and K. Horoba and A. Gacek}, title = {Data Stream Processing in Fetal Monitoring System: I. Algebra and Query Language.}, year = {2003}, journal = {Journal of Medical Informatic and Technologies}, volume = {5}, pages = {83{\textendash}90}, language = {eng}, }