TY  - JOUR
PY  - 2004//
TI  - Engineering safety requirements, safety constraints, and safety-critical requirements
JO  - Journal of object technology
A1  - Firesmith, Donald
SP  - 27
EP  - 27
VL  - 3
IS  - 3
N2  - As software-intensive systems become more pervasive, more and more safety-critical systems are being developed and fielded. As we have come to rely more on software intensive systems, we have come to rely more on their functioning safely.<p /> 
LA  - 
SN  - 1660-1769
UR  - http://dx.doi.org/10.5381/jot.2004.3.3.c3
ID  - ref1
ER  -