Therefore, multilayer structures may also undergo establishment of a reliable, electrically conductive connection in {HEAD ~ a manner} entirely free of {TAIL ~ soldering} 
entirely free of
Therefore , multilayer structures may also undergo establishment of a reliable , electrically conductive connection in { HEAD ~ a manner } entirely free of { TAIL ~ soldering }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL