%0 Journal Article %J Fuel %D 2017 %T Insights into Asphaltene Aggregate Structure Using Ultrafast MAS Solid-state 1H NMR Spectroscopy %A R. Dutta Majumdar %A T. Montina %A O. C. Mullins %A M. Gerken %A P. Hazendonk %B Fuel %V 193 %P 359-368 %G eng