TY - BOOK A1 - Mátyás, L. T1 - The econometrics of multi-dimensional panels: Theory and applications Y1 - 2017 DO - 10.1007/978-3-319-60783-2 UR - https://doi.org/doi:10.1007/978-3-319-60783-2 CY - Cham PB - Springer International Publishing ER -