@inproceedings{inproceedingscedd4736, title = {Sal601-er7 as a negative tone resist for mask - making}, author = {Seabra, Antonio Carlos and Jonckheere, R and Van den Hove, L}, year = {1993}, publisher = {Sbmicro}, booktitle = {Congresso da Sociedade Brasileira de Microeletronica} }