"http://en.wikipedia.org/wiki/Admittance"^^ . . "\"Modulus Of Admittance\" is the absolute value of the quantity \"admittance\"." . "http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31891"^^ . "http://en.wikipedia.org/wiki/Absolute_value"^^ . . . . "Y" . "\\(Y = \\left | \\underline{Y} \\right |\\), where \\(\\underline{Y}\\) is admittance."^^ . "Modulus Of Admittance"@en . "http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=131-12-51"^^ .