中国科学院数学与系统科学研究院期刊网
Invariance for Stochastic Differential Systems with Time-dependent Constraining Sets
Marius APETRII, Mihaela-Hanako MATCOVSCHI, Octavian PĂSTRĂVANU, Eduard ROTENSTEIN
Acta Mathematica Sinica . 2015, (7): 1171 -1188 .  DOI: 10.1007/s10114-015-3562-8