@article{ASNSP_1994_4_21_4_483_0, author = {Michel, Joachim and Perotti, Alessandro}, title = {$C^k$-regularity for the $\bar{\partial }$-equation on a piecewise smooth union of strictly pseudoconvex domains in $\mathbb {C}^n$}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {483--495}, publisher = {Scuola normale superiore}, volume = {Ser. 4, 21}, number = {4}, year = {1994}, zbl = {0828.32004}, language = {en}, url = {http://archive.numdam.org/item/ASNSP_1994_4_21_4_483_0/} }