A method of monitoring access to a set of documents stored on one or more document servers distributed across a network to which is coupled one or more document access logging databases for logging each access to each of the set of documents is disclosed. The dial plan allows a gateway to process all incoming and outgoing calls for an enterprise, thereby minimizing required interface with an existing PBX. The quality of service information converter then uses this quality of service information of wireless sections to wirelessly transmit the encapsulated packets to a wireless local area network terminal. As a result, it is possible to realize improvement of reliability of an element such as a TFT and reduction of consumed electric power. The Halbach array may be an Halbach cylinder positioned on a mandrel wherein the magnetic field is external to the cylinder with substantially zero magnetic field within the tool. , is added to the SBR dispersion under high shear forces for the purpose of obtaining a durably stable emulsion which provides not only high initial adhesion, but also high final strength.