TY  - JOUR 
T1  - How are simultaneously connectable two or more PC using an "internet key" or using a mobile phone modem: a low cost solution
JO  - Revista Brasileira de Ensino de Física
A1  - Ganci, Alessio
SN  - 1806-1117
UL  - 10.1590/S1806-11172011000100025
VL  - 33 
Y1  - 2011
PB  - Brazil 
ER  -