TY  - SER
TI  - Electronics and Telecommunications Letters: bimonthly journal published by Telecommunications Research Institute (PIT) under auspices of the Comittee for Electronics and Telecommunications the Polish Academy of Science 
SN  - 0860-7125
PY  - 1986///-1989
CY  - Warszawa
PB  - Przemysłowy Instytut Telekomunikacji
ER  -