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E1 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "E1" in Czech language version.

refsWebsite
Global rank Czech rank
2itu.int
986th place
1,030th place

itu.int (Global: 986th place; Czech: 1,030th place)

  • G.703: Physical/electrical characteristics of hierarchical digital interfaces [online]. Mezinárodní telekomunikační unie [cit. 2020-10-10]. Dostupné online. (anglicky) 
  • G.732: Characteristics of primary PCM multiplex equipment operating at 2048 kbit/s [online]. Mezinárodní telekomunikační unie [cit. 2020-10-10]. Dostupné online. (anglicky)