@ARTICLE{Smith2019, title = {{D}eep and rapid observations of strong-lensing galaxy clusters within the sky localization of {GW}170814}, status = {}, author = {Smith, G.P. and Bianconi, M. and Jauzac, M. and Richard, J. and Robertson, A. and Berry, C.P.L. and Massey, R. and Sharon, K. and Farr, W.M. and Veitch, J.}, journal = {Monthly Notices of the Royal Astronomical Society}, volume = {485}, pages = {5180-5191}, year = {2019}, }