Technological challenges of teaching mathematics in a blended learning environment

SOJKA, Petr - PLCH, Roman. Technological challenges of teaching mathematics in a blended learning environment. In Proceedings of the 8th International Conference on Technology in Mathematics Teaching x, 46 s. + 1 CD-ROM. ISBN 978-80-7041-285-5 (brož.) International Conference on Technology in Mathematics Teaching. Hradec Králové : Gaudeamus, 2007, s. 26.