00368nam a2200121Ia 4500082002700000100001900027245006600046260003600112300001000148490007800158500000500236700000500241  a519.21024531bSA129.SM  aSagirow, Peter  aStochastic methods in the dynamics of satellites, Oct. 1970b  aNew YorkbSpringer-Verlagc1972  a132p.  aInternational Centre for Mechanical Sciences, courses and lectures, no.57  a  a