@article{815611, author = {M Krishnamurthy and J de Gouw and L Ding and V Bierbaum and S Leone}, title = {Mobility and formation kinetics of NH4+ (NH3)n cluster ions (n=0-3) in helium and helium/ammonia mixtures}, year = {1997}, number = {106}, month = {1997-01-01 00:01:00}, publisher = {Journal of Chemical Physics}, language = {en}, }