TY - JOUR AU - Hernández Pastora, José Luis PY - 2019 SN - 0264-9381 UR - http://hdl.handle.net/10366/162415 AB - [EN]The MSA system of coordinates (Hernández-Pastora 2010 Class. Quantum Grav. 27 045006) for the MQ-solution (Hernández-Pastora and Martín 1994 Gen. Relativ. Gravit. 26 877) is proved to be the unique solution of certain partial differential... LA - eng PB - IOP Publishing KW - Multipole moments KW - Special systems of coordinates KW - Axially symmetric vacuum solutions TI - A quadrupolar generalization of the Erez-Rosen coordinates DO - 10.1088/1361-6382/ab2410 T2 - Classical and Quantum Gravity VL - 36 M2 - 135004 ER -